JP2012156130A - 蓄電装置の作製方法 - Google Patents
蓄電装置の作製方法 Download PDFInfo
- Publication number
- JP2012156130A JP2012156130A JP2012000997A JP2012000997A JP2012156130A JP 2012156130 A JP2012156130 A JP 2012156130A JP 2012000997 A JP2012000997 A JP 2012000997A JP 2012000997 A JP2012000997 A JP 2012000997A JP 2012156130 A JP2012156130 A JP 2012156130A
- Authority
- JP
- Japan
- Prior art keywords
- power
- active material
- material particles
- storage device
- power storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000002245 particle Substances 0.000 claims abstract description 84
- 239000011149 active material Substances 0.000 claims abstract description 67
- 230000005291 magnetic effect Effects 0.000 claims abstract description 58
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 239000003792 electrolyte Substances 0.000 claims abstract description 7
- 239000010450 olivine Substances 0.000 claims abstract description 6
- 229910052609 olivine Inorganic materials 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 37
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 37
- 238000000605 extraction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 239000011255 nonaqueous electrolyte Substances 0.000 abstract description 3
- 229910052723 transition metal Inorganic materials 0.000 abstract description 3
- 239000007774 positive electrode material Substances 0.000 description 16
- 239000008151 electrolyte solution Substances 0.000 description 14
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 8
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 4
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 238000001027 hydrothermal synthesis Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 238000009774 resonance method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 229920003026 Acene Polymers 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000005303 antiferromagnetism Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 229910021445 lithium manganese complex oxide Inorganic materials 0.000 description 1
- ILXAVRFGLBYNEJ-UHFFFAOYSA-K lithium;manganese(2+);phosphate Chemical compound [Li+].[Mn+2].[O-]P([O-])([O-])=O ILXAVRFGLBYNEJ-UHFFFAOYSA-K 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 230000005408 paramagnetism Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
【解決手段】遷移金属元素を有するオリビン型酸化物等の磁化率の異方性を有する材料を活物質粒子とし、活物質粒子を電解質と混合してスラリーを形成し、これを集電体に塗布した後、磁場中に放置すると、活物質粒子が配向する。このように配向した活物質粒子を用いることにより解決できる。
【選択図】図2
Description
本実施の形態では、本発明の一態様であるリチウムイオン二次電池の作製方法について説明する。正極活物質の材料としては、燐酸鉄リチウムを用いることができるが、これに限らない。粒子の大きさは、平均値が5nm乃至200nmとなるようにするとよい。
実施の形態1に示した、本発明の一態様に係る蓄電装置は、電力により駆動する様々な電子機器・電気機器の電源として用いることができる。
本実施の形態では、実施の形態1に示した、本発明の一態様に係る二次電池を、無線給電システム(以下、RF給電システムと呼ぶ。)に用いた場合の一例を、図7のブロック図を用いて説明する。なお、図7では、受電装置及び給電装置内の構成要素を機能ごとに分類し、互いに独立したブロックとして示しているが、実際の構成要素は機能ごとに完全に切り分けることが困難であり、一つの構成要素が複数の機能に係わることもあり得る。
102 活物質粒子
103 集電体
104 正極
105 電解液の一部
200 負極集電体
202 負極活物質層
204 負極
206 筐体
210 セパレータ
220 リング状絶縁体
228 正極集電体
230 正極活物質層
232 正極
240 スペーサー
242 ワッシャー
244 筐体
301 表示装置
302 筐体
303 表示部
304 スピーカー部
305 蓄電装置
311 照明装置
312 筐体
313 光源
314 蓄電装置
315 天井
316 側壁
317 床
318 窓
321 室内機
322 筐体
323 送風口
324 蓄電装置
325 室外機
331 電気冷凍冷蔵庫
332 筐体
333 冷蔵室用扉
334 冷凍室用扉
335 蓄電装置
401 受電装置
402 受電装置部
403 受電装置用アンテナ回路
404 信号処理回路
405 二次電池
406 整流回路
407 変調回路
408 電源回路
409 電源負荷部
411 給電装置
412 給電装置用アンテナ回路
413 信号処理回路
414 整流回路
415 変調回路
416 復調回路
417 発振回路
Claims (9)
- 磁化率の異方性を有する活物質粒子と電解液を混合して、スラリーを形成する工程と、
前記スラリーを集電体に塗布する工程と、
前記スラリーを塗布された集電体を0.01テスラ乃至2テスラの磁場中に放置する工程と、
を有する蓄電装置の作製方法。 - 磁化率の異方性を有する活物質粒子と電解液を混合して、スラリーを形成する工程と、
前記スラリーを0.01テスラ乃至2テスラの磁場中で集電体に塗布する工程と、
を有する蓄電装置の作製方法。 - 磁化率の異方性を有する活物質粒子と電解液を混合して、スラリーを形成する工程と、
前記スラリーを集電体に塗布する工程と、
前記スラリーを塗布された集電体を0.01テスラ乃至0.5テスラの周波数1ヘルツ乃至1000ヘルツで極性が変動する磁場中に放置する工程と、
を有する蓄電装置の作製方法。 - 磁化率の異方性を有する活物質粒子と電解液を混合して、スラリーを形成する工程と、
前記スラリーを0.01テスラ乃至0.5テスラの周波数1ヘルツ乃至1000ヘルツで極性が変動する磁場中で集電体に塗布する工程と、
を有する蓄電装置の作製方法。 - 請求項1乃至4のいずれか一において、
前記活物質粒子の体積の立方根の平均値は、5nm乃至200nmであることを特徴とする蓄電装置の作製方法。 - 請求項1乃至5のいずれか一において、前記活物質粒子は鉄と燐を有し、オリビン構造を有することを特徴とする蓄電装置の作製方法。
- 請求項1乃至6のいずれか一において、前記活物質粒子はその表面にカーボンがコーティングされていることを特徴とする蓄電装置の作製方法。
- 請求項1乃至7のいずれか一において、前記活物質粒子の60%以上が単結晶であることを特徴とする蓄電装置の作製方法。
- 請求項1乃至8のいずれか一において、
前記活物質粒子の体積の立方根の平均値は、5nm乃至50nmであることを特徴とする蓄電装置の作製方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012000997A JP6023429B2 (ja) | 2011-01-07 | 2012-01-06 | 蓄電装置の作製方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011002145 | 2011-01-07 | ||
| JP2011002145 | 2011-01-07 | ||
| JP2012000997A JP6023429B2 (ja) | 2011-01-07 | 2012-01-06 | 蓄電装置の作製方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016198795A Division JP6434469B2 (ja) | 2011-01-07 | 2016-10-07 | 蓄電装置の作製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012156130A true JP2012156130A (ja) | 2012-08-16 |
| JP6023429B2 JP6023429B2 (ja) | 2016-11-09 |
Family
ID=46455466
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012000997A Expired - Fee Related JP6023429B2 (ja) | 2011-01-07 | 2012-01-06 | 蓄電装置の作製方法 |
| JP2016198795A Expired - Fee Related JP6434469B2 (ja) | 2011-01-07 | 2016-10-07 | 蓄電装置の作製方法 |
| JP2018210144A Withdrawn JP2019040879A (ja) | 2011-01-07 | 2018-11-08 | 電子機器 |
| JP2020099369A Withdrawn JP2020129570A (ja) | 2011-01-07 | 2020-06-08 | 蓄電装置の作製方法 |
| JP2022039102A Active JP7431271B2 (ja) | 2011-01-07 | 2022-03-14 | 蓄電装置の作製方法及び蓄電装置 |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016198795A Expired - Fee Related JP6434469B2 (ja) | 2011-01-07 | 2016-10-07 | 蓄電装置の作製方法 |
| JP2018210144A Withdrawn JP2019040879A (ja) | 2011-01-07 | 2018-11-08 | 電子機器 |
| JP2020099369A Withdrawn JP2020129570A (ja) | 2011-01-07 | 2020-06-08 | 蓄電装置の作製方法 |
| JP2022039102A Active JP7431271B2 (ja) | 2011-01-07 | 2022-03-14 | 蓄電装置の作製方法及び蓄電装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8865270B2 (ja) |
| JP (5) | JP6023429B2 (ja) |
| KR (1) | KR101924989B1 (ja) |
| TW (1) | TWI569494B (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016522961A (ja) * | 2013-04-16 | 2016-08-04 | エーテーハー チューリヒ | 電極の製造方法及び当該方法を用いて作製された電極 |
| WO2019176174A1 (ja) * | 2018-03-15 | 2019-09-19 | 株式会社日立製作所 | 正極スラリー、正極、電池セルシート、二次電池 |
| WO2020196591A1 (ja) * | 2019-03-28 | 2020-10-01 | Apb株式会社 | リチウムイオン電池用部材の製造方法 |
| US11211596B2 (en) | 2017-04-21 | 2021-12-28 | Sanyo Chemical Industries, Ltd. | Method for manufacturing electrode active material molding for lithium-ion battery and method for manufacturing lithium-ion battery |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9287557B2 (en) | 2011-01-07 | 2016-03-15 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing nonaqueous electrolyte secondary battery |
| US9577261B2 (en) | 2011-03-18 | 2017-02-21 | Semiconductor Energy Laboratory Co., Ltd. | Lithium ion secondary battery and method for manufacturing the same |
| KR102131859B1 (ko) | 2011-03-25 | 2020-07-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 리튬 이온 2차 전지 |
| CN103276406B (zh) * | 2013-03-29 | 2017-04-12 | 江西省电力科学研究院 | 一种电化学回收锂的方法 |
| WO2016029418A1 (zh) * | 2014-08-29 | 2016-03-03 | 孙旭阳 | 一种磁控金属二次电池 |
| CH712877A2 (de) | 2016-09-06 | 2018-03-15 | Battrion Ag | Verfahren und Einrichtung zur kontinuierlichen Applizierung magnetischer Felder auf einen Gegenstand. |
| WO2018047054A1 (de) * | 2016-09-06 | 2018-03-15 | Battrion Ag | Verfahren und einrichtung zur applizierung magnetischer felder auf einem gegenstand |
| CN108630945B (zh) * | 2017-03-25 | 2020-12-08 | 华为技术有限公司 | 一种电池电极及其制备方法和电池 |
| KR101996525B1 (ko) | 2017-05-29 | 2019-07-05 | 재단법인대구경북과학기술원 | 분사형 자기배향 장치 및 분사형 자기 배향재료의 제조방법 |
| DE102018217764A1 (de) | 2017-12-29 | 2019-07-04 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Elektrode, Elektrode und Batteriezelle |
| CN114068918B (zh) * | 2020-08-06 | 2024-08-06 | 比亚迪股份有限公司 | 磷酸铁锂正极活性材料及其制备方法及电池 |
| JP7710962B2 (ja) * | 2021-10-29 | 2025-07-22 | トヨタバッテリー株式会社 | 二次電池用電極、及び二次電池用電極の製造方法 |
| JPWO2024157131A1 (ja) * | 2023-01-26 | 2024-08-02 | ||
| CN118335896B (zh) * | 2024-04-26 | 2026-02-27 | 天津中电新能源研究院有限公司 | 一种正极片及其制备方法和钠离子电池 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004220926A (ja) * | 2003-01-15 | 2004-08-05 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用負極 |
| JP2010219069A (ja) * | 2010-06-23 | 2010-09-30 | Ngk Insulators Ltd | リチウム二次電池の正極活物質用の板状粒子の製造方法 |
| JP2011165404A (ja) * | 2010-02-05 | 2011-08-25 | Toyota Motor Corp | 電池用電極の製造方法、当該製造方法により得られた電極、及び、当該電極を備える電池 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3221306B2 (ja) * | 1995-01-18 | 2001-10-22 | 松下電器産業株式会社 | 蓄電池用電極及びその製造法 |
| JPH09167614A (ja) * | 1995-12-15 | 1997-06-24 | Yuasa Corp | 複合電極の製造方法 |
| JPH1125983A (ja) | 1997-07-04 | 1999-01-29 | Japan Storage Battery Co Ltd | リチウム電池用活物質 |
| JPH11260340A (ja) * | 1998-03-06 | 1999-09-24 | Hitachi Maxell Ltd | ポリマー電解質電池 |
| WO2000000252A1 (en) * | 1998-06-30 | 2000-01-06 | Origin Medsystems, Inc. | Apparatus and method for inducing vibrations in a living body |
| US20050019656A1 (en) * | 2002-03-22 | 2005-01-27 | Yoon Sang Young | Method for fabricating composite electrodes |
| JP4058680B2 (ja) | 2002-08-13 | 2008-03-12 | ソニー株式会社 | 正極活物質の製造方法及び非水電解質二次電池の製造方法 |
| JP3632686B2 (ja) | 2002-08-27 | 2005-03-23 | ソニー株式会社 | 正極活物質及び非水電解質二次電池 |
| US7390472B1 (en) * | 2002-10-29 | 2008-06-24 | Nei Corp. | Method of making nanostructured lithium iron phosphate—based powders with an olivine type structure |
| JP2004200122A (ja) * | 2002-12-20 | 2004-07-15 | Toshiba Corp | 非水電解質二次電池の製造方法 |
| JP4923397B2 (ja) | 2004-09-06 | 2012-04-25 | 日産自動車株式会社 | 非水電解質リチウムイオン二次電池用正極材料およびその製造方法 |
| JP2006127823A (ja) | 2004-10-27 | 2006-05-18 | Sony Corp | 電池および正極の製造方法 |
| JP4819342B2 (ja) * | 2004-11-08 | 2011-11-24 | エレクセル株式会社 | リチウム電池用正極及びこれを用いたリチウム電池 |
| JP4273422B2 (ja) | 2005-03-09 | 2009-06-03 | ソニー株式会社 | 正極材料および電池 |
| JP2006252945A (ja) | 2005-03-10 | 2006-09-21 | Sony Corp | 非水電解質二次電池用の電極及びその製造方法、並びに非水電解質二次電池 |
| EP1722428A1 (en) * | 2005-05-13 | 2006-11-15 | Süd-Chemie Ag | Lithium secondary battery and electrodes for use therein |
| JP5159048B2 (ja) | 2005-09-08 | 2013-03-06 | 三洋電機株式会社 | 非水電解質二次電池 |
| KR101299932B1 (ko) * | 2006-03-10 | 2013-08-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
| JP5469799B2 (ja) * | 2006-03-15 | 2014-04-16 | 株式会社半導体エネルギー研究所 | 無線通信によりデータの交信を行う半導体装置 |
| JP5192710B2 (ja) * | 2006-06-30 | 2013-05-08 | 三井金属鉱業株式会社 | 非水電解液二次電池用負極 |
| JP2010517240A (ja) | 2007-01-25 | 2010-05-20 | マサチューセッツ インスティテュート オブ テクノロジー | 酸化リチウム粒子上の酸化コーティング |
| CN101669235B (zh) | 2007-03-30 | 2013-12-11 | 密执安州立大学董事会 | 沉积的微体系结构电池和制造方法 |
| JP4317571B2 (ja) | 2007-04-27 | 2009-08-19 | Tdk株式会社 | 活物質、電極、電池、及び活物質の製造方法 |
| JP5470054B2 (ja) * | 2009-01-22 | 2014-04-16 | 株式会社半導体エネルギー研究所 | 半導体装置 |
| US9287557B2 (en) | 2011-01-07 | 2016-03-15 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing nonaqueous electrolyte secondary battery |
-
2011
- 2011-12-21 KR KR1020110139175A patent/KR101924989B1/ko not_active Expired - Fee Related
- 2011-12-29 US US13/339,486 patent/US8865270B2/en active Active
-
2012
- 2012-01-03 TW TW101100174A patent/TWI569494B/zh not_active IP Right Cessation
- 2012-01-06 JP JP2012000997A patent/JP6023429B2/ja not_active Expired - Fee Related
-
2016
- 2016-10-07 JP JP2016198795A patent/JP6434469B2/ja not_active Expired - Fee Related
-
2018
- 2018-11-08 JP JP2018210144A patent/JP2019040879A/ja not_active Withdrawn
-
2020
- 2020-06-08 JP JP2020099369A patent/JP2020129570A/ja not_active Withdrawn
-
2022
- 2022-03-14 JP JP2022039102A patent/JP7431271B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004220926A (ja) * | 2003-01-15 | 2004-08-05 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池用負極 |
| JP2011165404A (ja) * | 2010-02-05 | 2011-08-25 | Toyota Motor Corp | 電池用電極の製造方法、当該製造方法により得られた電極、及び、当該電極を備える電池 |
| JP2010219069A (ja) * | 2010-06-23 | 2010-09-30 | Ngk Insulators Ltd | リチウム二次電池の正極活物質用の板状粒子の製造方法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016522961A (ja) * | 2013-04-16 | 2016-08-04 | エーテーハー チューリヒ | 電極の製造方法及び当該方法を用いて作製された電極 |
| US11211596B2 (en) | 2017-04-21 | 2021-12-28 | Sanyo Chemical Industries, Ltd. | Method for manufacturing electrode active material molding for lithium-ion battery and method for manufacturing lithium-ion battery |
| WO2019176174A1 (ja) * | 2018-03-15 | 2019-09-19 | 株式会社日立製作所 | 正極スラリー、正極、電池セルシート、二次電池 |
| WO2020196591A1 (ja) * | 2019-03-28 | 2020-10-01 | Apb株式会社 | リチウムイオン電池用部材の製造方法 |
| JP2020166937A (ja) * | 2019-03-28 | 2020-10-08 | 三洋化成工業株式会社 | リチウムイオン電池用部材の製造方法 |
| US11309537B2 (en) | 2019-03-28 | 2022-04-19 | Apb Corporation | Production method for lithium-ion battery member |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120177842A1 (en) | 2012-07-12 |
| US8865270B2 (en) | 2014-10-21 |
| JP2017004981A (ja) | 2017-01-05 |
| TWI569494B (zh) | 2017-02-01 |
| KR20120080524A (ko) | 2012-07-17 |
| JP7431271B2 (ja) | 2024-02-14 |
| TW201310749A (zh) | 2013-03-01 |
| JP2022066604A (ja) | 2022-04-28 |
| JP2020129570A (ja) | 2020-08-27 |
| JP2019040879A (ja) | 2019-03-14 |
| JP6023429B2 (ja) | 2016-11-09 |
| JP6434469B2 (ja) | 2018-12-05 |
| KR101924989B1 (ko) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7431271B2 (ja) | 蓄電装置の作製方法及び蓄電装置 | |
| KR102307199B1 (ko) | 정극, 리튬 이온 이차 전지, 이동체, 차량, 시스템, 및 전자 기기 | |
| JP6375341B2 (ja) | 蓄電装置の電極の作製方法 | |
| CN103000862B (zh) | 锂二次电池用正极、其制造方法以及锂二次电池 | |
| KR102165593B1 (ko) | 축전 장치 및 그 충전 방법 | |
| KR20200054930A (ko) | 음극의 제작 방법 및 리튬 2차 전지의 제작 방법 | |
| JP6068014B2 (ja) | 負極の作製方法 | |
| CN108390003A (zh) | 非水二次电池及隔离体 | |
| CN109560340A (zh) | 蓄电装置及包括其的电器设备 | |
| JP5912534B2 (ja) | 非水電解質二次電池の作製方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141202 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150731 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150804 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150916 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160308 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160420 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160920 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161007 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6023429 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |