JP2013033763A - リチウム二次電池 - Google Patents
リチウム二次電池 Download PDFInfo
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- JP2013033763A JP2013033763A JP2012249553A JP2012249553A JP2013033763A JP 2013033763 A JP2013033763 A JP 2013033763A JP 2012249553 A JP2012249553 A JP 2012249553A JP 2012249553 A JP2012249553 A JP 2012249553A JP 2013033763 A JP2013033763 A JP 2013033763A
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- JP
- Japan
- Prior art keywords
- lithium
- electrolytic solution
- negative electrode
- secondary battery
- electrolyte
- 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.)
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 20
- 229910003002 lithium salt Inorganic materials 0.000 claims abstract description 14
- 159000000002 lithium salts Chemical class 0.000 claims abstract description 14
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910000733 Li alloy Inorganic materials 0.000 claims abstract description 3
- 239000001989 lithium alloy Substances 0.000 claims abstract description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003792 electrolyte Substances 0.000 claims description 17
- -1 lithium fluorinated borate Chemical class 0.000 claims description 13
- 229910013870 LiPF 6 Inorganic materials 0.000 claims description 12
- 229910013063 LiBF 4 Inorganic materials 0.000 claims description 9
- SXWUDUINABFBMK-UHFFFAOYSA-L dilithium;fluoro-dioxido-oxo-$l^{5}-phosphane Chemical compound [Li+].[Li+].[O-]P([O-])(F)=O SXWUDUINABFBMK-UHFFFAOYSA-L 0.000 claims description 8
- REKWWOFUJAJBCL-UHFFFAOYSA-L dilithium;hydrogen phosphate Chemical compound [Li+].[Li+].OP([O-])([O-])=O REKWWOFUJAJBCL-UHFFFAOYSA-L 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 14
- 239000000243 solution Substances 0.000 abstract description 8
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical class [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 abstract 2
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical class [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 abstract 2
- 229910013075 LiBF Inorganic materials 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000011888 foil Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000005001 laminate film Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000007784 solid electrolyte Substances 0.000 description 6
- 239000002033 PVDF binder Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000012982 microporous membrane Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920001225 polyester resin Polymers 0.000 description 5
- 239000004645 polyester resin Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004840 adhesive resin Substances 0.000 description 3
- 229920006223 adhesive resin Polymers 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000007606 doctor blade method Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000011255 nonaqueous electrolyte Substances 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 239000002482 conductive additive Substances 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 238000009831 deintercalation Methods 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YTMCUIACOKRXQA-UHFFFAOYSA-N (2-aminoacetyl) 2-aminoacetate Chemical compound NCC(=O)OC(=O)CN YTMCUIACOKRXQA-UHFFFAOYSA-N 0.000 description 1
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 description 1
- PEVRKKOYEFPFMN-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene;1,1,2,2-tetrafluoroethene Chemical group FC(F)=C(F)F.FC(F)=C(F)C(F)(F)F PEVRKKOYEFPFMN-UHFFFAOYSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- OQMIRQSWHKCKNJ-UHFFFAOYSA-N 1,1-difluoroethene;1,1,2,3,3,3-hexafluoroprop-1-ene Chemical group FC(F)=C.FC(F)=C(F)C(F)(F)F OQMIRQSWHKCKNJ-UHFFFAOYSA-N 0.000 description 1
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- LBKMJZAKWQTTHC-UHFFFAOYSA-N 4-methyldioxolane Chemical compound CC1COOC1 LBKMJZAKWQTTHC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910012949 LiV2O4 Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- JBDIVCUIIIVNHR-UHFFFAOYSA-M [Li]F.OP(O)(O)=O Chemical compound [Li]F.OP(O)(O)=O JBDIVCUIIIVNHR-UHFFFAOYSA-M 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007610 electrostatic coating method Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- PDECINHTUQHWJM-UHFFFAOYSA-N lithium;trifluoroborane Chemical compound [Li].FB(F)F PDECINHTUQHWJM-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002931 mesocarbon microbead Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical class O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
【解決手段】リチウムを吸蔵/放出する正極と負極と、リチウム塩を溶解した電解液とを有し、リチウム塩としてフッ化燐酸リチウムとフッ化硼素酸リチウムとを有し、電解液溶媒として30体積%超のエチレンカーボネートを含有する構成のリチウム二次電池とした。電解液は、γ−ブチロラクトンを含まず、リチウム塩は、フッ化燐酸リチウムとフッ化硼素酸リチウムとをLiPF6とLiBF4とに換算してモル比で9/1〜7/3有し、電解液中の濃度が0.8〜1.0mol/Lであり、負極はリチウム金属、リチウム合金又は酸化物材料である。
【選択図】なし
Description
(1)リチウムを吸蔵/放出する正極と負極と、リチウム塩を溶解した電解液とを有し、リチウム塩としてフッ化燐酸リチウムとフッ化硼素酸リチウムとを有し、電解液溶媒として30体積%超のエチレンカーボネートを含有するリチウム二次電池。
(2)前記フッ化燐酸リチウムとフッ化硼素酸リチウムとをLiPF6とLiBF4とに換算してモル比で9/1〜7/3有する(1)のリチウム二次電池。
正極活物質としてLiCoO2を90重量部、導電剤として炭素粉末を6重量部、結着剤としてPVDF(ポリフッ化ビニリデン)を4重量部、これらをN−メチルピロリドン(NMP)溶液と混合して、スラリーを調整し、このスラリーをアルミニウム箔上にドクタープレード法で塗布、加圧ロールを通すことで正極を作製した。
負極活物質をMCF(メソフェーズカーボンファイバー)、およぴBMCF(ホウ素を添加したMCFとし、実施例1と同様に電池を作製し、同様に60℃保存試験を行った。種々の電解液ごとの1C放電容量、60℃、1週間高温保存前と後の電池の1kHzでの内部抵抗の値とその変化率および、保存後4サイクル後の容量保持率(保存後4サイクル日の放電容量/保存後1サイクル日の放電容量×100)を表2に示す。
Claims (1)
- リチウムを吸蔵/放出する正極と負極と、リチウム塩を溶解した電解液とを有し、リチウム塩としてフッ化燐酸リチウムとフッ化硼素酸リチウムとを有し、電解液溶媒として30体積%超のエチレンカーボネートを含有し、
前記フッ化燐酸リチウムとフッ化硼素酸リチウムとをLiPF6とLiBF4とに換算してモル比で9/1〜7/3有し、
前記電解液中の前記リチウム塩の濃度が、0.8〜1.0mol/Lであり、
前記負極がリチウム金属、リチウム合金又は酸化物材料であり、
前記電解液がγ−ブチロラクトンを含まない、リチウム二次電池。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012249553A JP5516700B2 (ja) | 2012-11-13 | 2012-11-13 | リチウム二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012249553A JP5516700B2 (ja) | 2012-11-13 | 2012-11-13 | リチウム二次電池 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000374645A Division JP5217066B2 (ja) | 2000-12-08 | 2000-12-08 | リチウム二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013033763A true JP2013033763A (ja) | 2013-02-14 |
| JP5516700B2 JP5516700B2 (ja) | 2014-06-11 |
Family
ID=47789429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012249553A Expired - Lifetime JP5516700B2 (ja) | 2012-11-13 | 2012-11-13 | リチウム二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5516700B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016114578A (ja) * | 2014-12-18 | 2016-06-23 | 国立大学法人三重大学 | 赤外分光分析セル |
| JP2018098123A (ja) * | 2016-12-16 | 2018-06-21 | 株式会社豊田中央研究所 | 蓄電デバイス |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0864237A (ja) * | 1994-08-25 | 1996-03-08 | Sanyo Electric Co Ltd | 非水電解液電池 |
| JPH08339824A (ja) * | 1995-06-09 | 1996-12-24 | Toshiba Corp | 非水電解液二次電池 |
| JPH11135107A (ja) * | 1997-10-28 | 1999-05-21 | Toshiba Corp | リチウム二次電池 |
| JP2000331715A (ja) * | 1999-05-18 | 2000-11-30 | Asahi Chem Ind Co Ltd | 非水系二次電池 |
-
2012
- 2012-11-13 JP JP2012249553A patent/JP5516700B2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0864237A (ja) * | 1994-08-25 | 1996-03-08 | Sanyo Electric Co Ltd | 非水電解液電池 |
| JPH08339824A (ja) * | 1995-06-09 | 1996-12-24 | Toshiba Corp | 非水電解液二次電池 |
| JPH11135107A (ja) * | 1997-10-28 | 1999-05-21 | Toshiba Corp | リチウム二次電池 |
| JP2000331715A (ja) * | 1999-05-18 | 2000-11-30 | Asahi Chem Ind Co Ltd | 非水系二次電池 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016114578A (ja) * | 2014-12-18 | 2016-06-23 | 国立大学法人三重大学 | 赤外分光分析セル |
| JP2018098123A (ja) * | 2016-12-16 | 2018-06-21 | 株式会社豊田中央研究所 | 蓄電デバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5516700B2 (ja) | 2014-06-11 |
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