SG11202110215YA - Carbon aerogel-based cathodes for lithium-sulfur batteries - Google Patents

Carbon aerogel-based cathodes for lithium-sulfur batteries

Info

Publication number
SG11202110215YA
SG11202110215YA SG11202110215YA SG11202110215YA SG11202110215YA SG 11202110215Y A SG11202110215Y A SG 11202110215YA SG 11202110215Y A SG11202110215Y A SG 11202110215YA SG 11202110215Y A SG11202110215Y A SG 11202110215YA SG 11202110215Y A SG11202110215Y A SG 11202110215YA
Authority
SG
Singapore
Prior art keywords
sulfur
carbon
aerogel
carbon material
nanoporous
Prior art date
Application number
SG11202110215YA
Other languages
English (en)
Inventor
Nicholas Zafiropoulos
George Gould
Original Assignee
Aspen Aerogels Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aspen Aerogels Inc filed Critical Aspen Aerogels Inc
Publication of SG11202110215YA publication Critical patent/SG11202110215YA/en

Links

Classifications

    • 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
    • H01M4/139—Processes of manufacture
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0483—Processes of manufacture in general by methods including the handling of a melt
    • 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
    • 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
    • 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
    • H01M4/362—Composites
    • 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
    • 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
    • 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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Silicon Compounds (AREA)
  • Inert Electrodes (AREA)
SG11202110215YA 2019-03-22 2020-03-22 Carbon aerogel-based cathodes for lithium-sulfur batteries SG11202110215YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962822698P 2019-03-22 2019-03-22
PCT/US2020/024113 WO2020198095A1 (en) 2019-03-22 2020-03-22 Carbon aerogel-based cathodes for lithium-sulfur batteries
US16/826,276 US11374213B2 (en) 2019-03-22 2020-03-22 Carbon aerogel-based cathodes for lithium-sulfur batteries

Publications (1)

Publication Number Publication Date
SG11202110215YA true SG11202110215YA (en) 2021-10-28

Family

ID=72513741

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110215YA SG11202110215YA (en) 2019-03-22 2020-03-22 Carbon aerogel-based cathodes for lithium-sulfur batteries

Country Status (12)

Country Link
US (2) US11374213B2 (https=)
EP (1) EP3941612A4 (https=)
JP (1) JP7648535B2 (https=)
KR (2) KR102862742B1 (https=)
CN (1) CN113660999A (https=)
AU (1) AU2020248357B2 (https=)
BR (1) BR112021018814A2 (https=)
CA (1) CA3134235A1 (https=)
IL (1) IL286506B2 (https=)
MX (1) MX2021011311A (https=)
SG (1) SG11202110215YA (https=)
WO (1) WO2020198095A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112021018814A2 (pt) * 2019-03-22 2021-11-30 Aspen Aerogels Inc Catodos baseados em aerogel de carbono para baterias de lítio enxofre
CN114207875B (zh) * 2020-05-27 2024-11-08 株式会社Lg新能源 自立膜型锂二次电池用正极材料、其制备方法以及包含其的锂二次电池
JP7667290B2 (ja) * 2022-04-08 2025-04-22 エルジー エナジー ソリューション リミテッド リチウム硫黄電池用正極材及びこれを含むリチウム硫黄電池
KR102730184B1 (ko) * 2022-04-08 2024-11-14 주식회사 엘지에너지솔루션 리튬황 전지용 양극재 이를 포함하는 리튬황 전지
US11728486B1 (en) 2022-07-27 2023-08-15 Jing Wang Electrode materials prepared by nanoporous carbon composite technology
CN115064663B (zh) * 2022-08-18 2022-10-28 昆明理工大学 一种MXene基凝胶态正极的制备方法及其应用
DE102022121579A1 (de) * 2022-08-25 2024-03-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Schwefel-Kohlenstoff-Verbindungen mittels Mikrowellen
WO2024160876A1 (de) * 2023-02-01 2024-08-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kohlenstoffaerogele mit hoher elektrischer leitfähigkeit und einstellbarer mikrostruktur für kathodendesign in metall-schwefel batterien und polymerelektrolytmembran-brennstoffzellen
WO2025079018A1 (en) * 2023-10-14 2025-04-17 Cancrie Inc Nanoporous carbon for energy storage and a method for production thereof
CN119786600A (zh) * 2024-09-27 2025-04-08 比亚迪股份有限公司 导电剂及其制备方法、极片、电池、电池组及用电设备

Family Cites Families (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170936A (en) 1981-04-14 1982-10-21 Ube Ind Ltd Preparation of porous polyimide film
US4606955A (en) 1985-06-18 1986-08-19 E. I. Du Pont De Nemours And Company Conductive pyrolyzed dielectrics and articles made therefrom
US4610863A (en) 1985-09-04 1986-09-09 The United States Of America As Represented By The United States Department Of Energy Process for forming transparent aerogel insulating arrays
JPH0655491B2 (ja) 1987-05-29 1994-07-27 宇部興産株式会社 芳香族ポリイミドフィルムの製造方法
US4997804A (en) 1988-05-26 1991-03-05 The United States Of America As Represented By The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US5231162A (en) 1989-09-21 1993-07-27 Toho Rayon Co. Ltd. Polyamic acid having three-dimensional network molecular structure, polyimide obtained therefrom and process for the preparation thereof
US5234966A (en) 1990-01-16 1993-08-10 Ethyl Corporation Polyimide foam of desired density
CA2016970A1 (en) 1990-05-16 1991-11-16 Prasad N. Gadgil Inverted diffusion stagnation point flow reactor for vapor deposition of thin films
EP0497966B1 (en) 1990-08-23 1997-10-29 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA as represented by Lawrence Livermore National Laboratory A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3
US5376209A (en) 1991-07-26 1994-12-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for preparing an assembly of an article and a polymide which resists dimensional change, delamination and debonding when exposed to changes in temperature
US5260855A (en) 1992-01-17 1993-11-09 Kaschmitter James L Supercapacitors based on carbon foams
US5565142A (en) 1992-04-01 1996-10-15 Deshpande; Ravindra Preparation of high porosity xerogels by chemical surface modification.
US5395805A (en) 1993-03-25 1995-03-07 Regents Of The University Of California Method for making monolithic metal oxide aerogels
US5358802A (en) 1993-04-01 1994-10-25 Regents Of The University Of California Doping of carbon foams for use in energy storage devices
US5420168A (en) 1993-04-01 1995-05-30 The Regents Of The University Of California Method of low pressure and/or evaporative drying of aerogel
US5508341A (en) 1993-07-08 1996-04-16 Regents Of The University Of California Organic aerogel microspheres and fabrication method therefor
US5601938A (en) 1994-01-21 1997-02-11 Regents Of The University Of California Carbon aerogel electrodes for direct energy conversion
US5575955A (en) 1994-07-22 1996-11-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrically conductive polyimide film containing gold (III) ions, composition, and process of making
US5502156A (en) 1994-07-28 1996-03-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrically conducting polyimide film containing tin complexes
US5520960A (en) 1994-08-03 1996-05-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electrically conductive polyimides containing silver trifluoroacetylacetonate
US5476878A (en) 1994-09-16 1995-12-19 Regents Of The University Of California Organic aerogels from the sol-gel polymerization of phenolic-furfural mixtures
US5626977A (en) 1995-02-21 1997-05-06 Regents Of The University Of California Composite carbon foam electrode
US5677418A (en) 1995-06-14 1997-10-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reflective self-metallizing polyimide films
US6315971B1 (en) 1997-04-09 2001-11-13 Cabot Corporation Process for producing low density gel compositions
US5962539A (en) 1997-05-09 1999-10-05 Separex S.A. Process and equipment for drying a polymeric aerogel in the presence of a supercritical fluid
US5859171A (en) 1997-05-21 1999-01-12 Dupont Toray Polyimide copolymer, polyimide copolymer resin molded products and their preparation
US6194099B1 (en) * 1997-12-19 2001-02-27 Moltech Corporation Electrochemical cells with carbon nanofibers and electroactive sulfur compounds
US6350520B1 (en) 1998-08-26 2002-02-26 Reticle, Inc. Consolidated amorphous carbon materials, their manufacture and use
KR100380425B1 (ko) 1998-09-17 2003-04-18 마쯔시다덴기산교 가부시키가이샤 다공질체 및 그 제조방법
US6726962B1 (en) 1998-12-18 2004-04-27 Messier-Bugatti Inc. Method for forming composite articles
US6586081B1 (en) 1999-03-12 2003-07-01 Kaneka Corporation Polyimide/metal laminate, and electric/electronic equipment bases, magnetic recording bases, solar battery bases, coating film for aerospace materials and filmy resistance elements with the use thereof
EP1230008A1 (en) 1999-10-21 2002-08-14 Aspen Systems, Inc. Rapid aerogel production process
JP4557409B2 (ja) 2000-11-13 2010-10-06 日東電工株式会社 多孔質ポリイミドの製造方法及び多孔質ポリイミド
JP4386564B2 (ja) 2000-11-30 2009-12-16 日東電工株式会社 低分子量物を含むポリイミド前駆体又はポリイミドからの低分子量物の除去方法
BR0115523A (pt) 2000-12-22 2003-09-16 Aspen Aerogels Inc Compósito
EP3656802A1 (en) 2002-07-22 2020-05-27 Aspen Aerogels Inc. Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
US8404278B2 (en) 2002-09-30 2013-03-26 Helmholtz-Zentrum Geesthacht Zentrum fur Material und Kusten forschung GmbH Polyimide microparticles
US7410718B2 (en) 2003-09-30 2008-08-12 Lawrence Livermore National Security, Llc Aerogel and xerogel composites for use as carbon anodes
US20060029857A1 (en) 2004-08-05 2006-02-09 The Regents Of The University Of California Carbon aerogel and xerogel fuels for fuel cells and batteries
US8414805B2 (en) 2004-08-16 2013-04-09 Electromaterials, Inc. Porous carbon foam composites, applications, and processes of making
US20060084707A1 (en) 2004-10-15 2006-04-20 Aspen Aerogels, Inc. Methods for manufacture of aerogels
US20090053594A1 (en) 2007-08-23 2009-02-26 Johnson Lonnie G Rechargeable air battery and manufacturing method
KR100911845B1 (ko) 2007-10-30 2009-08-11 한국과학기술연구원 초고용량 커패시터용 탄소 에어로젤 및 이의 제조방법
JP6148012B2 (ja) 2010-01-18 2017-06-14 エネヴェート・コーポレーション 電気化学的ストレージ用の複合材料
US8916296B2 (en) 2010-03-12 2014-12-23 Energ2 Technologies, Inc. Mesoporous carbon materials comprising bifunctional catalysts
CN102947221B (zh) 2010-06-09 2015-05-13 佐治亚-太平洋化工品有限公司 生产用于纳米工程碳材料的前体溶液和溶胶凝胶的方法以及由其形成的纳米工程碳材料
US20120134909A1 (en) 2010-08-20 2012-05-31 Aerogel Technologies, Llc Porous nanostructured polyimide networks and methods of manufacture
US10301445B2 (en) 2010-08-20 2019-05-28 Aerogel Technologies, Llc Three-dimensional porous polyurea networks and methods of manufacture
GB201014706D0 (en) * 2010-09-03 2010-10-20 Nexeon Ltd Porous electroactive material
KR20120063163A (ko) 2010-12-07 2012-06-15 삼성전자주식회사 리튬 공기 전지
US9786947B2 (en) 2011-02-07 2017-10-10 Sila Nanotechnologies Inc. Stabilization of Li-ion battery anodes
CN102277648B (zh) 2011-05-30 2013-08-28 中国科学院青岛生物能源与过程研究所 无机/有机复合聚酰亚胺基纳米纤维膜及制法和应用
US9136536B2 (en) 2011-08-12 2015-09-15 Yazaki Corporation Method of making cohesive carbon assembly and its applications
US8932764B2 (en) * 2012-02-28 2015-01-13 Sila Nanotechnologies, Inc. Core-shell composites for sulfur-based cathodes in metal-ion batteries
US8753525B2 (en) 2012-02-28 2014-06-17 Sila Nanotechnologies Inc. Microporous carbons with aligned pores for supercapacitors
US20130344391A1 (en) 2012-06-18 2013-12-26 Sila Nanotechnologies Inc. Multi-shell structures and fabrication methods for battery active materials with expansion properties
US10263279B2 (en) 2012-12-14 2019-04-16 Sila Nanotechnologies Inc. Electrodes for energy storage devices with solid electrolytes and methods of fabricating the same
US20160133394A1 (en) 2013-03-14 2016-05-12 Energ2 Technologies, Inc. Energy storage devices based on hybrid carbon electrode systems
CN110112377A (zh) 2013-03-14 2019-08-09 14族科技公司 包含锂合金化的电化学改性剂的复合碳材料
US20140287641A1 (en) 2013-03-15 2014-09-25 Aerogel Technologies, Llc Layered aerogel composites, related aerogel materials, and methods of manufacture
US9917303B2 (en) * 2013-04-22 2018-03-13 Nanotek Instruments, Inc. Rechargeable lithium-sulfur battery having a high capacity and long cycle life
CN104241734B (zh) 2013-06-09 2017-02-08 中国科学院物理研究所 一种锂可充放电池
US20160344030A1 (en) 2013-06-12 2016-11-24 Energ2 Technologies, Inc. High capacity hard carbon materials comprising efficiency enhancers
US11721831B2 (en) 2013-08-30 2023-08-08 Sila Nanotechnologies, Inc. Electrolyte or electrode additives for increasing metal content in metal-ion batteries
DE102013217882A1 (de) * 2013-09-06 2015-03-12 Sgl Carbon Se Elektrodensubstrat aus Kohlenstofffasern
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
CN103700818A (zh) 2013-12-20 2014-04-02 复旦大学 氮掺杂的多孔碳纳米纤维网状结构的硫碳复合材料及其制备方法和应用
JP2017514783A (ja) 2014-02-17 2017-06-08 ウィリアム・マーシュ・ライス・ユニバーシティ レーザーで誘導されたグラフェン材料および電子装置におけるそれらの使用
US10147966B2 (en) 2014-02-20 2018-12-04 Sila Nanotechnologies, Inc. Metal sulfide composite materials for batteries
KR102663138B1 (ko) 2014-03-14 2024-05-03 그룹14 테크놀로지스, 인코포레이티드 용매의 부재하의 졸-겔 중합을 위한 신규한 방법 및 그러한 방법으로부터의 가변형 탄소 구조의 생성
US10109885B2 (en) 2014-05-07 2018-10-23 Sila Nanotechnologies, Inc. Complex electrolytes and other compositions for metal-ion batteries
US9741568B2 (en) * 2014-05-20 2017-08-22 Shanghai Institute Of Microsystem And Information Technology, Chinese Academy Of Sciences Sulfur doping method for graphene
US11038165B2 (en) 2014-05-29 2021-06-15 Sila Nanotechnologies, Inc. Ion permeable composite current collectors for metal-ion batteries and cell design using the same
US10340520B2 (en) 2014-10-14 2019-07-02 Sila Nanotechnologies, Inc. Nanocomposite battery electrode particles with changing properties
DE102014223484A1 (de) 2014-11-18 2016-05-19 Robert Bosch Gmbh Metall-Sauerstoff-Batteriesystem mit Saug- und Blasfunktion
WO2016133571A2 (en) 2014-11-26 2016-08-25 William Marsh Rice University Laser induced graphene hybrid materials for electronic devices
EP3253817A4 (en) 2015-02-05 2018-12-26 Aerogel Technologies, LLC Systems and methods for producing aerogel materials
US10461321B2 (en) * 2015-02-18 2019-10-29 Nanotek Instruments, Inc. Alkali metal-sulfur secondary battery containing a pre-sulfurized cathode and production process
DE102015207552A1 (de) 2015-04-24 2016-10-27 Robert Bosch Gmbh Sauerstoff-Kathode mit schwammartiger Kohlenstoffgerüststruktur
CN106207142B (zh) 2015-04-30 2025-04-25 深圳市比克动力电池有限公司 一种动力锂离子电池硅碳复合负极材料制备方法
WO2017027395A1 (en) * 2015-08-07 2017-02-16 Board Of Regents, The University Of Texas System Graphene oxide-polymer aerogels and electrodes
US20190097222A1 (en) 2015-08-14 2019-03-28 Energ2 Technologies, Inc. Composites of porous nano-featured silicon materials and carbon materials
CN119419246A (zh) 2015-08-28 2025-02-11 14集团技术公司 具有极其持久的锂嵌入的新型材料及其制造方法
US10476071B2 (en) 2015-10-05 2019-11-12 Sila Nanotechnologies, Inc. Protection of battery electrodes against side reactions
CA3100270C (en) 2015-10-30 2023-01-31 Blueshift Materials, Inc. Highly branched non-crosslinked aerogel, methods of making, and uses thereof
US10586979B2 (en) * 2015-11-13 2020-03-10 Robert Bosch Gmbh Sulfur-carbon composite comprising a highly graphitic carbon material for lithium-sulfur batteries and process for preparing the same
EP3386913A1 (en) * 2015-11-25 2018-10-17 William Marsh Rice University Formation of three-dimensional materials by combining catalytic and precursor materials
CN108370060B (zh) 2015-12-15 2023-06-30 新罗纳米技术有限公司 用于安全金属和金属离子电池的固态电解质
CN105731526A (zh) 2016-01-28 2016-07-06 复旦大学 一种硫化锡纳米颗粒/石墨烯-聚酰亚胺基碳气凝胶复合材料及其制备方法
US9994715B2 (en) 2016-02-16 2018-06-12 Sila Nanotechnologies Inc. Formation and modifications of ceramic nanowires and their use in functional materials
CN107365426B (zh) 2016-05-12 2021-03-23 复旦大学 一种聚酰亚胺基复合气凝胶及其可控制备方法与应用
EP3408318B1 (en) 2016-06-08 2025-04-16 Blueshift Materials, Inc. Polymer aerogel with improved mechanical and thermal properties
US20180067262A1 (en) 2016-09-02 2018-03-08 3M Innovative Properties Company Optical fiber splice element
JP2020501301A (ja) * 2016-11-23 2020-01-16 ジーアールエスティー・インターナショナル・リミテッド ２次バッテリーのためのアノードスラリーの作製方法
KR20190082819A (ko) 2016-11-23 2019-07-10 쥐알에스티 인터내셔널 리미티드 2차 전지용 애노드 슬러리
WO2018098506A1 (en) 2016-11-28 2018-05-31 Sila Nanotechnologies Inc. High-capacity battery electrodes with improved binders, construction, and performance
US11177500B2 (en) 2017-01-17 2021-11-16 Sila Nanotechnologies, Inc. Electrolytes for improved performance of cells with high-capacity anodes based on micron-scale moderate volume-changing particles
GB2559979A (en) 2017-02-23 2018-08-29 Graphene Composites Ltd Graphene/Aerogel composite
CN110944744B (zh) 2017-04-28 2023-01-31 蓝移材料有限公司 大孔结构的聚合物气凝胶
CN106997947A (zh) * 2017-05-22 2017-08-01 大连理工大学 一种自组装聚酰亚胺多孔材料、制备方法及其在锂硫电池的应用
US10892486B2 (en) 2017-06-28 2021-01-12 Sila Nanotechnologies Inc. Solid electrolyte technology with rearrangeable bonds for metal and metal-ion batteries
US11708625B2 (en) 2017-08-02 2023-07-25 Sila Nanotechnologies, Inc. Method of synthesizing a material exhibiting desired microstructure characteristics based on chemical dealloying one or more group i or group ii elements from an alloy and method of synthesizing nanocomposites
US11316148B2 (en) 2017-08-14 2022-04-26 Sila Nanotechnologies, Inc. Nanocomposite of a nanoporous material and an active material and method of synthesizing thereof
US11171362B2 (en) 2017-09-12 2021-11-09 Sila Nanotechnologies, Inc. Electrolyte for a metal-ion battery cell with high-capacity, micron-scale, volume-changing anode particles
US11177509B2 (en) 2017-09-12 2021-11-16 Sila Nanotechnologies, Inc. Electrolytes for a metal-ion battery cell with high-capacity, micron-scale, volume-changing anode particles
US20180043656A1 (en) 2017-09-18 2018-02-15 LiSo Plastics, L.L.C. Oriented Multilayer Porous Film
US11581523B2 (en) 2017-10-19 2023-02-14 Sila Nanotechnologies, Inc. Anode electrode composition of Li-ion battery cell
US11476522B2 (en) 2017-11-15 2022-10-18 Samsung Electronics Co., Ltd. Metal-air battery
US20190198837A1 (en) 2017-12-22 2019-06-27 Sila Nanotechnologies, Inc. Separator with a ceramic-comprising separator layer
US20190259546A1 (en) 2018-01-24 2019-08-22 Energ2 Technologies, Inc. Methods for preparing carbon materials
US11214918B2 (en) 2018-07-23 2022-01-04 Sila Nanotechnologies, Inc. Nanowire structures and methods of manufacture thereof
US20200083542A1 (en) 2018-09-06 2020-03-12 Sila Nanotechnologies, Inc. Electrode with conductive interlayer and method thereof
EP3850647A4 (en) 2018-09-14 2022-10-12 Sila Nanotechnologies Inc. BATTERY ELECTRODE COMPOSITION WITH CARBON FROM BIOMASS
CN109301246B (zh) 2018-09-28 2021-07-02 东北大学秦皇岛分校 一种硫掺杂硬碳材料、其制备方法及其作为负极的钾离子电池
US11552328B2 (en) 2019-01-18 2023-01-10 Sila Nanotechnologies, Inc. Lithium battery cell including cathode having metal fluoride core-shell particle
BR112021018814A2 (pt) * 2019-03-22 2021-11-30 Aspen Aerogels Inc Catodos baseados em aerogel de carbono para baterias de lítio enxofre
CN110697678A (zh) 2019-09-28 2020-01-17 上海应用技术大学 以废旧锂硫或镁硫电池为原料的硫原子掺杂碳材料及其制备与应用

Also Published As

Publication number Publication date
EP3941612A4 (en) 2023-04-19
KR20210139359A (ko) 2021-11-22
CN113660999A (zh) 2021-11-16
AU2020248357A1 (en) 2021-10-14
AU2020248357B2 (en) 2026-02-26
IL286506B1 (en) 2024-11-01
US11374213B2 (en) 2022-06-28
EP3941612A1 (en) 2022-01-26
MX2021011311A (es) 2021-10-26
IL286506B2 (en) 2025-03-01
WO2020198095A1 (en) 2020-10-01
KR20250140130A (ko) 2025-09-24
JP7648535B2 (ja) 2025-03-18
JP2022527195A (ja) 2022-05-31
CA3134235A1 (en) 2020-10-01
KR102862742B1 (ko) 2025-09-19
IL286506A (en) 2021-10-31
US20220278310A1 (en) 2022-09-01
US20200303723A1 (en) 2020-09-24
BR112021018814A2 (pt) 2021-11-30
US12272814B2 (en) 2025-04-08

Similar Documents

Publication Publication Date Title
US12272814B2 (en) Nanoporous carbon structures for electrochemical devices
US20230294061A1 (en) Carbon aerogel-based electrode materials and methods of manufacture thereof
US20230387509A1 (en) Carbon Aerogel-Based Cathodes for Lithium-Air Batteries
JP2022527195A5 (https=)
JP2022525565A5 (https=)
CA3134169C (en) Carbon aerogel-based cathodes for lithium-air batteries
RU2815484C2 (ru) Катоды на основе углеродного аэрогеля для литий-серных батарей
RU2801185C2 (ru) Катоды на основе углеродных аэрогелей для литий-воздушных аккумуляторов
HK40064756B (zh) 用於锂-空气电池的基於碳气凝胶的正极