AU2018218262A1 - Regenerative polysulfide-scavenging layers enabling lithium-sulfur batteries with high energy density and prolonged cycling life and methods of making same - Google Patents

Regenerative polysulfide-scavenging layers enabling lithium-sulfur batteries with high energy density and prolonged cycling life and methods of making same Download PDF

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Publication number
AU2018218262A1
AU2018218262A1 AU2018218262A AU2018218262A AU2018218262A1 AU 2018218262 A1 AU2018218262 A1 AU 2018218262A1 AU 2018218262 A AU2018218262 A AU 2018218262A AU 2018218262 A AU2018218262 A AU 2018218262A AU 2018218262 A1 AU2018218262 A1 AU 2018218262A1
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cnts
rsl
sulfur
polysulfides
membrane
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Abandoned
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AU2018218262A
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Inventor
Yunfeng Lu
Li Shen
Jianguo Xu
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University of California, San Diego
Ford Cheer International Ltd
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University of California Berkeley
University of California, San Diego
Ford Cheer International Ltd
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • H—ELECTRICITY
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    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4242—Regeneration of electrolyte or reactants
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
    • H—ELECTRICITY
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
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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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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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  • Chemical & Material Sciences (AREA)
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  • Electrochemistry (AREA)
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  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
AU2018218262A 2017-02-09 2018-02-07 Regenerative polysulfide-scavenging layers enabling lithium-sulfur batteries with high energy density and prolonged cycling life and methods of making same Abandoned AU2018218262A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762456936P 2017-02-09 2017-02-09
US62/456,936 2017-02-09
PCT/US2018/017155 WO2018148233A1 (en) 2017-02-09 2018-02-07 Regenerative polysulfide-scavenging layers enabling lithium-sulfur batteries with high energy density and prolonged cycling life and methods of making same

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AU2018218262A1 true AU2018218262A1 (en) 2019-08-29

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US (1) US10985368B2 (enExample)
EP (1) EP3580808A4 (enExample)
JP (1) JP6980235B2 (enExample)
KR (1) KR20190119607A (enExample)
CN (1) CN111066194A (enExample)
AU (1) AU2018218262A1 (enExample)
WO (1) WO2018148233A1 (enExample)

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CN111082063B (zh) * 2019-12-26 2023-03-28 内蒙古民族大学 一种柔性导电碳/金属复合纳米纤维膜及其制备方法和应用、锂硫电池
CN111540868A (zh) * 2020-01-21 2020-08-14 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种二维二氧化锰修饰聚丙烯隔膜的制备方法和应用
WO2021182614A1 (ja) * 2020-03-13 2021-09-16 学校法人早稲田大学 二次電池用正極、二次電池用正極の製造方法、二次電池
KR102819965B1 (ko) * 2020-09-04 2025-06-13 주식회사 엘지에너지솔루션 분리막 및 이를 포함하는 이차 전지
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CN114530671B (zh) * 2022-01-25 2024-05-28 广东工业大学 一种基于高比表面积介孔氧化铝的功能性隔膜及其制备方法和应用
CN114497888B (zh) * 2022-01-25 2024-04-05 郑州大学 一种锂硫电池隔膜修饰材料的制备方法及其应用
CN114605734B (zh) * 2022-02-17 2023-08-01 温州大学 有机小分子嫁接碳纳米管修饰的功能薄膜复合材料及其制备方法和应用
CN114890478A (zh) * 2022-05-13 2022-08-12 武汉科技大学 一种超晶格材料及其制备方法以及在锂硫电池隔膜改性中的应用
CN115832617B (zh) * 2022-11-30 2025-09-02 惠州锂威新能源科技有限公司 一种插层复合薄膜及其制备方法和锂硫电池
CN116159595B (zh) * 2022-12-15 2024-08-06 温州大学 一种改性血蓝蛋白催化剂复合材料及其应用
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US10985368B2 (en) 2021-04-20
JP6980235B2 (ja) 2021-12-15
JP2020507896A (ja) 2020-03-12
US20180241039A1 (en) 2018-08-23
KR20190119607A (ko) 2019-10-22
WO2018148233A1 (en) 2018-08-16
EP3580808A4 (en) 2020-11-25
CN111066194A (zh) 2020-04-24
EP3580808A1 (en) 2019-12-18

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