JPWO2021010042A5 - - Google Patents
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- Publication number
- JPWO2021010042A5 JPWO2021010042A5 JP2021532719A JP2021532719A JPWO2021010042A5 JP WO2021010042 A5 JPWO2021010042 A5 JP WO2021010042A5 JP 2021532719 A JP2021532719 A JP 2021532719A JP 2021532719 A JP2021532719 A JP 2021532719A JP WO2021010042 A5 JPWO2021010042 A5 JP WO2021010042A5
- Authority
- JP
- Japan
- Prior art keywords
- compound
- deactivating agent
- quaternary ammonium
- lithium battery
- ammonium compound
- 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.)
- Pending
Links
- 239000003795 chemical substances by application Substances 0.000 claims 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 4
- 229910052744 lithium Inorganic materials 0.000 claims 4
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims 4
- -1 tetramethylammonium compound Chemical class 0.000 claims 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 2
- 239000008151 electrolyte solution Substances 0.000 claims 2
- 229910052731 fluorine Inorganic materials 0.000 claims 2
- 239000011737 fluorine Substances 0.000 claims 2
Claims (4)
- フッ素含有電解液を有するリチウム電池の内部に失活剤を添加する工程を含み、
前記失活剤は、４級アンモニウム化合物を含む、リチウム電池の処理方法。 - 前記４級アンモニウム化合物は、テトラメチルアンモニウム化合物、テトラエチルアンモニウム化合物のうちの少なくともいずれか一方を含む、請求項１に記載のリチウム電池の処理方法。
- フッ素含有電解液を有するリチウム電池の内部に添加する失活剤であって、
４級アンモニウム化合物を含む、失活剤。 - 前記４級アンモニウム化合物は、テトラメチルアンモニウム化合物、テトラエチルアンモニウム化合物のうちの少なくともいずれか一方を含む、請求項３に記載の失活剤。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019132013 | 2019-07-17 | ||
| PCT/JP2020/021949 WO2021010042A1 (ja) | 2019-07-17 | 2020-06-03 | リチウム電池の処理方法及び失活剤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021010042A1 JPWO2021010042A1 (ja) | 2021-01-21 |
| JPWO2021010042A5 true JPWO2021010042A5 (ja) | 2022-04-05 |
Family
ID=74210555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021532719A Pending JPWO2021010042A1 (ja) | 2019-07-17 | 2020-06-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220320618A1 (ja) |
| JP (1) | JPWO2021010042A1 (ja) |
| CN (1) | CN114127318A (ja) |
| WO (1) | WO2021010042A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3144416A1 (fr) * | 2022-12-21 | 2024-06-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procédé d’inertage pour accumulateur électrochimique |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6276281U (ja) * | 1985-10-31 | 1987-05-15 | ||
| CN1249839C (zh) * | 2002-08-05 | 2006-04-05 | 三井化学株式会社 | 电解液用添加剂,使用该添加剂的非水电解液及二次电池 |
| KR20040092425A (ko) * | 2003-04-25 | 2004-11-03 | 미쓰이 가가쿠 가부시키가이샤 | 리튬전지용 비수전해액 및 리튬이온 이차전지 |
| JP4896777B2 (ja) * | 2007-03-09 | 2012-03-14 | 日本合成化学工業株式会社 | イオン液体の分解処理方法 |
| US8615864B2 (en) * | 2010-09-14 | 2013-12-31 | Empire Technology Development Llc | Disassembling and recycling a battery |
| US9484606B1 (en) * | 2013-03-15 | 2016-11-01 | Hulico LLC | Recycling and reconditioning of battery electrode materials |
| JP6276281B2 (ja) * | 2013-09-18 | 2018-02-07 | 三和油化工業株式会社 | 混合溶液の処理方法 |
| JP6744239B2 (ja) * | 2017-02-22 | 2020-08-19 | トヨタ自動車株式会社 | 非水系二次電池の処理方法 |
| JP6690578B2 (ja) * | 2017-03-07 | 2020-04-28 | トヨタ自動車株式会社 | 蓄電装置 |
-
2020
- 2020-06-03 WO PCT/JP2020/021949 patent/WO2021010042A1/ja active Application Filing
- 2020-06-03 CN CN202080050927.XA patent/CN114127318A/zh active Pending
- 2020-06-03 JP JP2021532719A patent/JPWO2021010042A1/ja active Pending
- 2020-06-03 US US17/626,991 patent/US20220320618A1/en active Pending
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