JP2019533894A - 固体高分子電解質のためのリチウム塩グラフトナノ結晶セルロース - Google Patents
固体高分子電解質のためのリチウム塩グラフトナノ結晶セルロース Download PDFInfo
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- JP2019533894A JP2019533894A JP2019544944A JP2019544944A JP2019533894A JP 2019533894 A JP2019533894 A JP 2019533894A JP 2019544944 A JP2019544944 A JP 2019544944A JP 2019544944 A JP2019544944 A JP 2019544944A JP 2019533894 A JP2019533894 A JP 2019533894A
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- lithium salt
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- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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- 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
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- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
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- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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- 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
- H01M4/134—Electrodes based on metals, Si or alloys
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Conductive Materials (AREA)
Abstract
Description
12 電気化学セル
14 アノードまたは負極
16 固体電解質
18 正極膜
20 集電体
Claims (12)
- リチウム塩のアニオンでグラフトされたナノ結晶セルロース。
- グラフトされたアニオンが、SO2NLiSO2R、SO2CLiRSO2R、およびSO2BLiSO2Rからなる群から選択されるLi塩である、請求項1に記載のナノ結晶セルロース。
- Rが、線状または環状のアルキルまたはアリールまたはフッ素化アルキル、エーテル、エステル、アミド、チオエーテル、アミン、第4級アンモニウム、ウレタン、チオウレタン、シラン、またはこれらの基の混合物の何れかである、請求項2に記載のナノ結晶セルロース。
- Rが、水素原子、フッ素原子、塩素原子、ヨウ素原子、または臭素原子の何れかである、請求項2に記載のナノ結晶セルロース。
- リチウム塩のグラフトされたアニオンが、LiTFSIである、請求項1に記載のナノ結晶セルロース。
- 固体高分子電解質が、リチウム塩を溶媒和することができるポリマー、リチウム塩、およびリチウム塩のアニオンがグラフトされたナノ繊維またはナノ結晶の形態のナノセルロースを含む、電池用の固体高分子電解質。
- リチウム塩が、LiCF3SO3、LiB(C2O4)2、LiN(CF3SO2)2、LiC(CF3SO2)3、LiC(CH3)(CF3SO2)2、LiCH(CF3SO2)2 LiCH2(CF3SO2)、LiC2F5SO3、LiN(C2F5SO2)2、LiN(CF3SO2)、LiB(CF3SO2)2、LiPF6、LiSbF6、LiC1O4、LiSCN、LiAsF6、LiBF4およびLiClO4からなる群から選択される、請求項6に記載の固体高分子電解質。
- ナノ結晶セルロースにグラフトされたアニオンが、SO2NLiSO2R、SO2CLiRSO2R、およびSO2BLiSO2Rからなる群から選択されるLi塩である、請求項6に記載の固体高分子電解質。
- リチウム塩が、LiTFSIである、請求項6に記載の固体高分子電解質。
- Rが、線状または環状のアルキル、アリール、フッ素化アルキル、エーテル、エステル、アミド、チオエーテル、アミン、第4級アンモニウム、ウレタン、チオウレタン、シラン、またはこれらの基の混合物の何れかであり、Rが、水素原子、フッ素原子、塩素原子、ヨウ素原子、または臭素原子であってよい、請求項8に記載の固体高分子電解質。
- リチウム塩のアニオンがグラフトされているナノ結晶セルロースとブレンドされたポリ(エチレンオキシド)鎖を含むナノコンポジットからなる、請求項6に記載の固体高分子電解質。
- 複数の電気化学セルを有する電池であって、各電気化学セルが、金属リチウムアノード、カソード、およびアノードとカソードとの間に配置された固体高分子電解質を含み、固体高分子電解質が、リチウム塩を溶媒和することができるポリマー、リチウム塩、およびリチウム塩のアニオンがグラフトされているナノ結晶セルロースを含む、電池。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662419672P | 2016-11-09 | 2016-11-09 | |
US62/419,672 | 2016-11-09 | ||
US15/702,306 | 2017-09-12 | ||
US15/702,306 US20180131041A1 (en) | 2016-11-09 | 2017-09-12 | Lithium salt grafted nanocrystalline cellulose for solid polymer electrolyte |
PCT/CA2017/000239 WO2018085916A1 (en) | 2016-11-09 | 2017-11-06 | Lithium salt grafted nanocrystalline cellulose for solid polymer electrolyte |
Publications (2)
Publication Number | Publication Date |
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JP2019533894A true JP2019533894A (ja) | 2019-11-21 |
JP7022759B2 JP7022759B2 (ja) | 2022-02-18 |
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JP2019544944A Active JP7022759B2 (ja) | 2016-11-09 | 2017-11-06 | 固体高分子電解質のためのリチウム塩グラフトナノ結晶セルロース |
Country Status (8)
Country | Link |
---|---|
US (1) | US20180131041A1 (ja) |
EP (1) | EP3539178A4 (ja) |
JP (1) | JP7022759B2 (ja) |
KR (1) | KR20190077506A (ja) |
CN (1) | CN110226256A (ja) |
CA (1) | CA3042951A1 (ja) |
TW (1) | TW201820694A (ja) |
WO (1) | WO2018085916A1 (ja) |
Families Citing this family (10)
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CN110291677A (zh) * | 2016-12-14 | 2019-09-27 | 加拿大蓝色解决方案有限公司 | 含有用固定化阴离子接枝的电解质的锂金属电池 |
EP3422438A1 (en) * | 2017-06-28 | 2019-01-02 | Fundación Centro de Investigación Cooperativa de Energías Alternativas, CIC Energigune Fundazioa | Solid polymer electrolyte based on modified cellulose and its use in lithium or sodium secondary batteries |
CN109585920B (zh) * | 2018-11-06 | 2020-12-11 | 欣旺达电子股份有限公司 | 锂离子电池及其电解液 |
CN111403734B (zh) * | 2020-02-28 | 2022-08-05 | 浙江锋锂新能源科技有限公司 | 锂金属稳定的有机-无机复合膜、制备、在抑制锂枝晶生长中的应用 |
CN111540870A (zh) * | 2020-05-08 | 2020-08-14 | 中航锂电技术研究院有限公司 | 隔膜、制备方法及锂离子电池 |
CN111697263B (zh) * | 2020-06-24 | 2021-08-10 | 华中科技大学 | 一种有机无机杂化聚合物电解质、其制备和应用 |
CN112072173B (zh) * | 2020-08-31 | 2022-02-11 | 中山大学 | 一种基于纤维素网络结构的分子刷聚合物膜及其制备方法和应用 |
CN112786959B (zh) * | 2021-01-28 | 2022-02-25 | 青岛科技大学 | 一种固体电解质的制备方法 |
CN113471531A (zh) * | 2021-07-28 | 2021-10-01 | 恒大新能源技术(深圳)有限公司 | 聚合物固态电解质及其制备方法、固态电池 |
CN115020919B (zh) * | 2022-07-22 | 2023-08-01 | 上海恩捷新材料科技有限公司 | 涂布浆料、隔膜及其制备方法、电池 |
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2017
- 2017-09-12 US US15/702,306 patent/US20180131041A1/en not_active Abandoned
- 2017-11-06 EP EP17870525.7A patent/EP3539178A4/en not_active Withdrawn
- 2017-11-06 CN CN201780069002.8A patent/CN110226256A/zh active Pending
- 2017-11-06 KR KR1020197016133A patent/KR20190077506A/ko not_active Application Discontinuation
- 2017-11-06 CA CA3042951A patent/CA3042951A1/en not_active Abandoned
- 2017-11-06 JP JP2019544944A patent/JP7022759B2/ja active Active
- 2017-11-06 WO PCT/CA2017/000239 patent/WO2018085916A1/en unknown
- 2017-11-09 TW TW106138759A patent/TW201820694A/zh unknown
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Also Published As
Publication number | Publication date |
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US20180131041A1 (en) | 2018-05-10 |
CN110226256A (zh) | 2019-09-10 |
EP3539178A1 (en) | 2019-09-18 |
TW201820694A (zh) | 2018-06-01 |
EP3539178A4 (en) | 2020-06-24 |
KR20190077506A (ko) | 2019-07-03 |
WO2018085916A1 (en) | 2018-05-17 |
JP7022759B2 (ja) | 2022-02-18 |
CA3042951A1 (en) | 2018-05-17 |
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