JPS63139012A - 電池用黒鉛材の製造方法 - Google Patents
電池用黒鉛材の製造方法Info
- Publication number
- JPS63139012A JPS63139012A JP61285488A JP28548886A JPS63139012A JP S63139012 A JPS63139012 A JP S63139012A JP 61285488 A JP61285488 A JP 61285488A JP 28548886 A JP28548886 A JP 28548886A JP S63139012 A JPS63139012 A JP S63139012A
- Authority
- JP
- Japan
- Prior art keywords
- graphite
- graphitized
- acid
- carbonaceous
- battery
- 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 6
- 239000000463 material Substances 0.000 title abstract description 9
- 238000011282 treatment Methods 0.000 claims abstract description 32
- 239000002253 acid Substances 0.000 claims abstract description 21
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 239000000571 coke Substances 0.000 claims abstract description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 9
- 239000007800 oxidant agent Substances 0.000 claims abstract description 9
- 230000001590 oxidative effect Effects 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 30
- 230000003647 oxidation Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 17
- 239000007770 graphite material Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 28
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 20
- 239000000047 product Substances 0.000 description 17
- 238000005087 graphitization Methods 0.000 description 15
- 229910002804 graphite Inorganic materials 0.000 description 14
- 239000010439 graphite Substances 0.000 description 14
- 238000010304 firing Methods 0.000 description 13
- 239000013078 crystal Substances 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 229910021382 natural graphite Inorganic materials 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 239000011294 coal tar pitch Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 229910021383 artificial graphite Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 239000002006 petroleum coke Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 239000011269 tar Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910021469 graphitizable carbon Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011333 coal pitch coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- CMMUKUYEPRGBFB-UHFFFAOYSA-L dichromic acid Chemical compound O[Cr](=O)(=O)O[Cr](O)(=O)=O CMMUKUYEPRGBFB-UHFFFAOYSA-L 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011302 mesophase pitch Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- ZODDGFAZWTZOSI-UHFFFAOYSA-N nitric acid;sulfuric acid Chemical compound O[N+]([O-])=O.OS(O)(=O)=O ZODDGFAZWTZOSI-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011334 petroleum pitch coke Substances 0.000 description 1
- 239000011846 petroleum-based material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011299 tars and pitches Substances 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- Battery Electrode And Active Subsutance (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61285488A JPS63139012A (ja) | 1986-11-29 | 1986-11-29 | 電池用黒鉛材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61285488A JPS63139012A (ja) | 1986-11-29 | 1986-11-29 | 電池用黒鉛材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139012A true JPS63139012A (ja) | 1988-06-10 |
| JPH0415168B2 JPH0415168B2 (2) | 1992-03-17 |
Family
ID=17692168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61285488A Granted JPS63139012A (ja) | 1986-11-29 | 1986-11-29 | 電池用黒鉛材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139012A (2) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6447955B1 (en) | 1993-03-30 | 2002-09-10 | Sanyo Electric Co., Ltd. | Lithium secondary battery with a negative electrode of heat-treated natural graphite |
| JP2009500806A (ja) * | 2005-07-07 | 2009-01-08 | エバレデイ バツテリ カンパニー インコーポレーテツド | 部分酸化導電体を有する電気化学セル |
| JP2011079701A (ja) * | 2009-10-07 | 2011-04-21 | Mitsubishi Gas Chemical Co Inc | 精製酸化黒鉛粒子含有液の製造方法 |
| JP2011079700A (ja) * | 2009-10-07 | 2011-04-21 | Mitsubishi Gas Chemical Co Inc | 酸化黒鉛粒子含有液の製造方法 |
| JP2014062042A (ja) * | 2013-11-08 | 2014-04-10 | Mitsubishi Gas Chemical Co Inc | 精製酸化黒鉛粒子含有液の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121165A (en) * | 1981-01-20 | 1982-07-28 | Sanyo Electric Co Ltd | Gas separation plate of fuel cell |
| JPS57124864A (en) * | 1981-01-28 | 1982-08-03 | Sanyo Electric Co Ltd | Gas diffusion electrode of fuel cell |
| JPS58157064A (ja) * | 1982-03-12 | 1983-09-19 | Matsushita Electric Ind Co Ltd | 電池 |
-
1986
- 1986-11-29 JP JP61285488A patent/JPS63139012A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57121165A (en) * | 1981-01-20 | 1982-07-28 | Sanyo Electric Co Ltd | Gas separation plate of fuel cell |
| JPS57124864A (en) * | 1981-01-28 | 1982-08-03 | Sanyo Electric Co Ltd | Gas diffusion electrode of fuel cell |
| JPS58157064A (ja) * | 1982-03-12 | 1983-09-19 | Matsushita Electric Ind Co Ltd | 電池 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6447955B1 (en) | 1993-03-30 | 2002-09-10 | Sanyo Electric Co., Ltd. | Lithium secondary battery with a negative electrode of heat-treated natural graphite |
| JP2009500806A (ja) * | 2005-07-07 | 2009-01-08 | エバレデイ バツテリ カンパニー インコーポレーテツド | 部分酸化導電体を有する電気化学セル |
| JP2011079701A (ja) * | 2009-10-07 | 2011-04-21 | Mitsubishi Gas Chemical Co Inc | 精製酸化黒鉛粒子含有液の製造方法 |
| JP2011079700A (ja) * | 2009-10-07 | 2011-04-21 | Mitsubishi Gas Chemical Co Inc | 酸化黒鉛粒子含有液の製造方法 |
| JP2014062042A (ja) * | 2013-11-08 | 2014-04-10 | Mitsubishi Gas Chemical Co Inc | 精製酸化黒鉛粒子含有液の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415168B2 (2) | 1992-03-17 |
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