JPWO2022255224A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2022255224A5 JPWO2022255224A5 JP2023525774A JP2023525774A JPWO2022255224A5 JP WO2022255224 A5 JPWO2022255224 A5 JP WO2022255224A5 JP 2023525774 A JP2023525774 A JP 2023525774A JP 2023525774 A JP2023525774 A JP 2023525774A JP WO2022255224 A5 JPWO2022255224 A5 JP WO2022255224A5
- Authority
- JP
- Japan
- Prior art keywords
- compound
- group
- formula
- lithium secondary
- secondary 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
- 150000001875 compounds Chemical class 0.000 claims 14
- 239000011255 nonaqueous electrolyte Substances 0.000 claims 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 7
- 229910052744 lithium Inorganic materials 0.000 claims 7
- -1 ester compound Chemical class 0.000 claims 6
- 125000004432 carbon atom Chemical group C* 0.000 claims 5
- 239000002243 precursor Substances 0.000 claims 4
- 238000007599 discharging Methods 0.000 claims 2
- 239000003792 electrolyte Substances 0.000 claims 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000000732 arylene group Chemical group 0.000 claims 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 claims 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 4
- 239000007773 negative electrode material Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical group CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021094572 | 2021-06-04 | ||
| JP2021094572 | 2021-06-04 | ||
| PCT/JP2022/021609 WO2022255224A1 (ja) | 2021-06-04 | 2022-05-26 | 電池用非水電解液、リチウム二次電池前駆体、リチウム二次電池の製造方法、及びリチウム二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022255224A1 JPWO2022255224A1 (https=) | 2022-12-08 |
| JPWO2022255224A5 true JPWO2022255224A5 (https=) | 2024-01-25 |
| JP7640689B2 JP7640689B2 (ja) | 2025-03-05 |
Family
ID=84324358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023525774A Active JP7640689B2 (ja) | 2021-06-04 | 2022-05-26 | 電池用非水電解液、リチウム二次電池前駆体、リチウム二次電池の製造方法、及びリチウム二次電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240258568A1 (https=) |
| EP (1) | EP4350829A4 (https=) |
| JP (1) | JP7640689B2 (https=) |
| CN (1) | CN117296179A (https=) |
| WO (1) | WO2022255224A1 (https=) |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001307768A (ja) | 2000-04-19 | 2001-11-02 | Toyota Central Res & Dev Lab Inc | 非水電解液二次電池 |
| JP2009003799A (ja) | 2007-06-22 | 2009-01-08 | Aplix Corp | ポータブル機器およびポータブル機器における仮想空間の提供方法 |
| EP2330675B1 (en) * | 2008-09-11 | 2018-08-22 | NEC Corporation | Secondary battery |
| WO2012029505A1 (ja) * | 2010-08-31 | 2012-03-08 | 株式会社Adeka | 非水電解液二次電池 |
| JP2014170689A (ja) * | 2013-03-04 | 2014-09-18 | Mitsui Chemicals Inc | 非水電解液及びリチウム二次電池 |
| CN105514483A (zh) * | 2014-05-26 | 2016-04-20 | 宁德时代新能源科技股份有限公司 | 锂离子电池及其电解液 |
| JP2016045987A (ja) * | 2014-08-20 | 2016-04-04 | 株式会社日立製作所 | リチウムイオン二次電池用の電解液およびリチウムイオン二次電池 |
| KR20160091077A (ko) * | 2015-01-23 | 2016-08-02 | 삼성에스디아이 주식회사 | 유기전해액 및 상기 전해액을 채용한 리튬전지 |
| CN106299324A (zh) * | 2016-10-17 | 2017-01-04 | 广州天赐高新材料股份有限公司 | 一种用于高容量锂离子电池的电解液、制备方法及锂离子电池 |
| JP2018156761A (ja) | 2017-03-16 | 2018-10-04 | 三井化学株式会社 | 電池用非水電解液及びリチウム二次電池 |
| WO2018169369A1 (ko) * | 2017-03-17 | 2018-09-20 | 주식회사 엘지화학 | 전해질 첨가제 및 이를 포함하는 리튬 이차전지용 전해질 |
| CN108134133A (zh) * | 2017-11-30 | 2018-06-08 | 深圳市沃特玛电池有限公司 | 一种锂电池电解液及其制备方法 |
| JP7096724B2 (ja) | 2018-07-18 | 2022-07-06 | 旭化成株式会社 | 非水系リチウム型蓄電素子 |
| CN112310466B (zh) * | 2019-07-31 | 2023-03-10 | 深圳新宙邦科技股份有限公司 | 锂离子电池非水电解液及包含该电解液的锂离子电池 |
| JP7288196B2 (ja) | 2019-12-16 | 2023-06-07 | 日本製鉄株式会社 | 溶接構造体 |
| CN111435759A (zh) * | 2020-04-03 | 2020-07-21 | 珠海冠宇电池股份有限公司 | 电解液、包括该电解液的二次电池和电子设备 |
| CN112271337A (zh) | 2020-11-25 | 2021-01-26 | 深圳新宙邦科技股份有限公司 | 一种非水电解液及锂离子电池 |
| CN113036218A (zh) * | 2021-03-04 | 2021-06-25 | 昆山宝创新能源科技有限公司 | 一种微胶囊及其制备方法、电解液及其制备方法、电池 |
| CN114024026A (zh) * | 2021-10-25 | 2022-02-08 | 湖南法恩莱特新能源科技有限公司 | 一种电解液及其制备方法和应用 |
-
2022
- 2022-05-26 CN CN202280033457.5A patent/CN117296179A/zh active Pending
- 2022-05-26 US US18/560,002 patent/US20240258568A1/en active Pending
- 2022-05-26 WO PCT/JP2022/021609 patent/WO2022255224A1/ja not_active Ceased
- 2022-05-26 EP EP22815974.5A patent/EP4350829A4/en active Pending
- 2022-05-26 JP JP2023525774A patent/JP7640689B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113690481B (zh) | 锂离子电池及包含其的用电设备 | |
| CN110660965B (zh) | 负极片及其制备方法和锂离子电池及其制备方法和应用 | |
| US9761881B2 (en) | Binder and lithium ion battery using the same | |
| CN106910886B (zh) | 用于锂离子电池的添加剂配方、电极浆料组合物及锂离子电池 | |
| CN109428080B (zh) | 负极粘结剂、负极极片与锂离子二次电池 | |
| CN111640982B (zh) | 一种锂离子电池用电解液及包括该电解液的锂离子电池 | |
| CN110970621B (zh) | 一种锂离子电池 | |
| JP7801877B2 (ja) | 二次電池用負極およびこれを含む二次電池 | |
| US20240055651A1 (en) | Secondary battery containing cyclic siloxane and electric apparatus | |
| EP3965191A1 (en) | Negative electrode active material, negative electrode and battery | |
| CN115548444A (zh) | 一种配硅用电解液及含其的电池 | |
| CN115295881B (zh) | 一种电解液添加剂、电解液以及二次电池 | |
| CN116247296A (zh) | 电化学装置和电子装置 | |
| CN111211355A (zh) | 高电压锂离子电池电解液添加剂、电解液及其电池 | |
| CN111640983B (zh) | 一种硅碳体系锂离子电池用电解液及硅碳体系锂离子电池 | |
| CN119419356A (zh) | 电解液和锂离子电池 | |
| CN113410518B (zh) | 电解液及锂离子电池 | |
| CN111430686A (zh) | 负极材料、电池和车辆 | |
| CN115172747A (zh) | 一种正极浆料、正极极片及锂离子电池 | |
| CN112909262A (zh) | 一种硅负极及其制备方法与应用 | |
| CN118117041A (zh) | 电极浆料及其制备方法和电池 | |
| JPWO2022255224A5 (https=) | ||
| CN113328139B (zh) | 一种锂离子电池用电解液及锂离子电池 | |
| CN120165049B (zh) | 电解液添加剂、电解液和电池 | |
| US20250300182A1 (en) | Ionic polymer binder, and preparation method and use thereof |