JP2010518560A - 電極材料としての金属フッ化物およびフォスフェート・ナノ複合材料 - Google Patents
電極材料としての金属フッ化物およびフォスフェート・ナノ複合材料 Download PDFInfo
- Publication number
- JP2010518560A JP2010518560A JP2009548496A JP2009548496A JP2010518560A JP 2010518560 A JP2010518560 A JP 2010518560A JP 2009548496 A JP2009548496 A JP 2009548496A JP 2009548496 A JP2009548496 A JP 2009548496A JP 2010518560 A JP2010518560 A JP 2010518560A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- phosphate
- nanocomposite
- fluoride
- cell
- 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
Images
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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
-
- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/54—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of silver
-
- 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
- H01M4/5805—Phosphides
-
- 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
- H01M4/582—Halogenides
-
- 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
-
- 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/18—Cells with non-aqueous electrolyte with solid 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
本出願は、2007年2月2日に出願された米国仮特許出願第60/899,105号明細書に基づき、その優先権の利益を主張する。米国仮特許出願第60/899,105号明細書の開示全体は参照により本明細書に組み込まれる。
CM組成物を実施例1において上記したように製造した。製造後、様々な重量パーセントの水素フォスフェート(H3PO4)をCM組成物と混合した。具体的には、10重量%のリン酸水素、15重量%の水素フォスフェート、20重量%の水素フォスフェート、および30重量%の水素フォスフェートとCMを混合した。この組成物を1時間高エネルギー粉砕することによってナノ複合材料を形成し、その後組成物をアルゴン中250℃で30分間アニールした。上記したように、この組成物を電極に加工し、評価のために電気化学セルを二通り(a、b)で組み立てた。セルを24℃において7.58mA/gで放電させ、得られた電圧プロファイルおよび容量を図8に示す。図8でわかるように、比容量は、組成物全てについて高く、多くの組成物は複合材料全体の重量に基づいて325mAh/g超を達成した。
Claims (28)
- 少なくとも約50%モル含量の金属フッ化物およびフォスフェートを含むことを特徴とするナノ複合材料。
- 前記金属フッ化物の金属は、Fe、Se、Te、Cr、Nb、Rh、Ag、Au、Co、Ni、Mn、Cu、V、Mo、Pb、Sb、Bi、およびSiからなる群から選択されることを特徴とする請求項1に記載のナノ複合材料。
- 金属フッ化物の金属は、Cu、Bi、およびFeからなる群から選択されることを特徴とする請求項2に記載のナノ複合材料。
- 金属フッ化物は最大約10%の酸素でドープされることを特徴とする請求項1に記載のナノ複合材料。
- フォスフェートは、組成物の50重量%未満である量で存在していることを特徴とする請求項1に記載のナノ複合材料。
- フォスフェートは、複合材料内に分布した区別できるサブドメインであることを特徴とする請求項1に記載のナノ複合材料。
- フォスフェートは、金属フォスフェート、フルオロフォスフェート、または金属フルオロフォスフェートであることを特徴とする請求項1に記載の複合材料。
- フォスフェートは銅フルオロフォスフェートであることを特徴とする請求項7に記載のナノ複合材料。
- 導電性マトリックスをさらに含むことを特徴とする請求項1に記載のナノ複合材料。
- 導電性マトリックスは、VO2、MoO2、MoO3、MoS2、V2O5、V6O13、NiO、CuO、フッ化炭素、窒化物、セレン化物、テルル化物、ケイ酸塩、硫化モリブデン、オキシ硫化モリブデン、硫化チタン、酸化クロム、酸化マグネシウム(MnO2)、およびMoOxFz(ここで、xは0≦x≦3であり、zは0≦z≦5であり、Moカチオン上の有効電荷が6+以下であるように組み合わされる)からなる群から選択されることを特徴とする請求項9に記載のナノ複合材料。
- 第2の導電性成分をさらに含むことを特徴とする請求項1に記載のナノ複合材料。
- 第2の導電性成分は、金属硫化物、金属フッ化物、金属ケイ酸塩、金属臭化物、金属ホウ酸塩、金属テルル化物、金属窒化物、金属酸化物、金属ヨウ化物、または金属セレン化物を含むことを特徴とする請求項1に記載のナノ複合材料。
- 金属フッ化物およびフォスフェートを含み、それぞれの少なくとも1つの寸法は100nm未満であることを特徴とする請求項1に記載のナノ複合材料。
- 炭素または酸素をさらに含むことを特徴とする請求項1に記載のナノ複合材料。
- 請求項1に記載のナノ複合材料を含むことを特徴とする電極。
- Li/Li+参照電位と比較した場合、約2ボルトから約4ボルトで約100mAh/gから約600mAh/gの比容量を示すことを特徴とする請求項15に記載の電極。
- 前記比容量が、ナノ複合材料に電流を放電方向と反対方向に通すことによって充電可能であることを特徴とする請求項16に記載の電極。
- 負極、
請求項1に記載のナノ複合材料を含む正極、および
負極と正極の間に配置されたセパレータ
を含むことを特徴とする電気化学セル。 - セルが電解質組成物をさらに含むことを特徴とする請求項18に記載のセル。
- 電解質組成物には少なくとも1種の金属塩が含まれることを特徴とする請求項19に記載のセル。
- 少なくとも1種の金属塩は、リチウム塩、マグネシウム塩、カルシウム塩、亜鉛塩、マンガン塩およびイットリウム塩からなる群から選択されることを特徴とする請求項20に記載のセル。
- ナノ複合材料に電流を放電方向と反対方向に通すことによって充電できる比容量を有することを特徴とする請求項21に記載のセル。
- リチウムをベースとする負極をさらに含むことを特徴とする請求項18に記載のセル。
- マグネシウムをベースとする負極、カルシウムをベースとする負極、亜鉛をベースとする負極、マンガンをベースとする負極およびイットリウムをベースとする負極からなる群から選択される負極をさらに含むことを特徴とする請求項18に記載のセル。
- 金属フッ化物およびフォスフェートを含むナノ複合材料を調製する方法であって、
金属フッ化物および導電性マトリックスを混合して第1の生成物を形成する工程、
前記第1の生成物をフォスフェート添加群と混合して第2の生成物を形成する工程、および
第2の生成物を加工して、ナノ複合材料にする工程、
を含むことを特徴とする方法。 - 高エネルギー粉砕によってフッ化銅および導電性マトリックスを粉砕する工程をさらに含むことを特徴とする請求項25に記載の方法。
- 高エネルギー粉砕によって第1の生成物およびフォスフェート添加化合物を粉砕する工程をさらに含むことを特徴とする請求項25に記載の方法。
- 金属フッ化物を最大約10%の酸素でドーピングする工程をさらに含むことを特徴とする請求項25に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89910507P | 2007-02-02 | 2007-02-02 | |
PCT/US2008/052962 WO2008095197A2 (en) | 2007-02-02 | 2008-02-04 | Metal fluoride and phosphate nanocomposites as electrode materials |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010518560A true JP2010518560A (ja) | 2010-05-27 |
Family
ID=39674822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009548496A Pending JP2010518560A (ja) | 2007-02-02 | 2008-02-04 | 電極材料としての金属フッ化物およびフォスフェート・ナノ複合材料 |
Country Status (4)
Country | Link |
---|---|
US (3) | US8518604B2 (ja) |
EP (2) | EP2615057B1 (ja) |
JP (1) | JP2010518560A (ja) |
WO (1) | WO2008095197A2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016516281A (ja) * | 2013-03-15 | 2016-06-02 | ワイルドキャット・ディスカバリー・テクノロジーズ・インコーポレイテッドWildcat Discovery Technologies, Inc. | 電池用高エネルギー物質、その製造方法及びその使用 |
JP2017517472A (ja) * | 2014-05-30 | 2017-06-29 | コーニング インコーポレイテッド | メタリン酸アルミニウムのボールミル粉砕方法 |
US9985280B2 (en) | 2013-03-15 | 2018-05-29 | Wildcat Discovery Technologies, Inc | High energy materials for a battery and methods for making and use |
US10205167B2 (en) | 2013-03-15 | 2019-02-12 | Wildcat Discovery Technologies, Inc. | High energy materials for a battery and methods for making and use |
US10903483B2 (en) | 2015-08-27 | 2021-01-26 | Wildcat Discovery Technologies, Inc | High energy materials for a battery and methods for making and use |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010081170A1 (en) * | 2009-01-12 | 2010-07-15 | Rutgers, The State University | Polyhydrogen fluoride based battery |
CA2779071A1 (en) * | 2009-11-09 | 2011-05-12 | Rutgers, The State University Of New Jersey | Metal fluoride compositions for self formed batteries |
US9490482B2 (en) * | 2009-11-20 | 2016-11-08 | Ulrich Wietelmann | Galvanic elements containing oxygen-containing conversion electrodes |
WO2011068391A2 (ko) * | 2009-12-04 | 2011-06-09 | 주식회사 루트제이제이 | 나노 중공 섬유형 탄소를 포함하는 리튬 이차전지용 양극 활물질 전구체, 활물질 및 그 제조방법 |
US8225704B2 (en) | 2010-01-16 | 2012-07-24 | Nanoridge Materials, Inc. | Armor with transformed nanotube material |
US9224517B2 (en) * | 2011-04-07 | 2015-12-29 | Hitachi Chemical Company, Ltd. | Paste composition for electrode and photovoltaic cell |
CN103688365B (zh) * | 2011-07-25 | 2016-09-28 | 日立化成株式会社 | 元件及太阳能电池 |
US9099735B2 (en) | 2011-09-13 | 2015-08-04 | Wildcat Discovery Technologies, Inc. | Cathode for a battery |
JP6247211B2 (ja) | 2011-09-13 | 2017-12-13 | ワイルドキャット・ディスカバリー・テクノロジーズ・インコーポレイテッドWildcat Discovery Technologies, Inc. | 電池用正極 |
EP2788418A2 (en) | 2011-12-08 | 2014-10-15 | Nanoridge Materials, Incorporated | Nano-enhanced elastomers |
US9705124B2 (en) | 2012-02-27 | 2017-07-11 | The Johns Hopkins University | High energy density Li-ion battery electrode materials and cells |
US9692039B2 (en) * | 2012-07-24 | 2017-06-27 | Quantumscape Corporation | Nanostructured materials for electrochemical conversion reactions |
US9048497B2 (en) | 2012-10-05 | 2015-06-02 | Rutgers, The State University Of New Jersey | Metal fluoride compositions for self formed batteries |
US9786905B2 (en) | 2013-03-13 | 2017-10-10 | Quantumscape Corporation | Iron, fluorine, sulfur compounds for battery cell cathodes |
US8916062B2 (en) * | 2013-03-15 | 2014-12-23 | Wildcat Discovery Technologies, Inc. | High energy materials for a battery and methods for making and use |
US9159994B2 (en) | 2013-03-15 | 2015-10-13 | Wildcat Discovery Technologies, Inc. | High energy materials for a battery and methods for making and use |
US20140272581A1 (en) * | 2013-03-15 | 2014-09-18 | Wildcat Discovery Technologies, Inc. | High energy materials for a battery and methods for making and use |
US9446966B2 (en) | 2013-03-21 | 2016-09-20 | Quantumscape Corporation | Method for forming metal fluoride material |
EP2816639A3 (en) * | 2013-06-19 | 2015-05-13 | QuantumScape Corporation | Protective coatings for conversion material cathodes |
US9466830B1 (en) | 2013-07-25 | 2016-10-11 | Quantumscape Corporation | Method and system for processing lithiated electrode material |
KR102384822B1 (ko) | 2014-02-25 | 2022-04-08 | 퀀텀스케이프 배터리, 인코포레이티드 | 삽입 및 변환 물질 양자 모두를 갖는 하이브리드 전극 |
WO2016025866A1 (en) | 2014-08-15 | 2016-02-18 | Quantumscape Corporation | Doped conversion materials for secondary battery cathodes |
WO2016089456A1 (en) * | 2014-12-05 | 2016-06-09 | Quantumscape Corporation | Nanocomposite particles of conversion chemistry and mixed electronic ionic conductor materials |
US10090519B2 (en) * | 2015-04-20 | 2018-10-02 | Uchicago Argonne, Llc | Magnesium electrochemical cells |
KR20180109866A (ko) * | 2015-12-07 | 2018-10-08 | 럿거스, 더 스테이트 유니버시티 오브 뉴저지 | 리튬 배터리용 전극 재료 |
EP3680962A1 (en) * | 2019-01-09 | 2020-07-15 | The Provost, Fellows, Scholars and other Members of Board of Trinity College Dublin | High capacity electrodes enabled by 2d materials in a viscous aqueous ink |
CN112725811B (zh) * | 2020-11-27 | 2023-02-28 | 上海宏挺紧固件制造有限公司 | 一种大扁头螺丝及其加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004047416A (ja) * | 2002-05-23 | 2004-02-12 | Sanyo Electric Co Ltd | 非水電解質電池 |
US20060019163A1 (en) * | 2002-10-01 | 2006-01-26 | Rutgers, The State University Of New Jersey | Copper fluoride based nanocomposites as electrode materials |
WO2006137903A2 (en) * | 2004-10-01 | 2006-12-28 | Rutgers, The State University | Bismuth flouride based nanocomposites as electrode materials |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153333A (en) * | 1999-03-23 | 2000-11-28 | Valence Technology, Inc. | Lithium-containing phosphate active materials |
US7524584B2 (en) * | 2000-04-27 | 2009-04-28 | Valence Technology, Inc. | Electrode active material for a secondary electrochemical cell |
US6964827B2 (en) * | 2000-04-27 | 2005-11-15 | Valence Technology, Inc. | Alkali/transition metal halo- and hydroxy-phosphates and related electrode active materials |
KR100814540B1 (ko) | 2001-04-06 | 2008-03-17 | 발렌스 테크놀로지, 인코포레이티드 | 나트륨 이온 배터리 |
US6495481B1 (en) * | 2001-05-21 | 2002-12-17 | Nano Technologies | Glasses for laser and fiber amplifier applications and method for making thereof |
US20060088767A1 (en) * | 2004-09-01 | 2006-04-27 | Wen Li | Battery with molten salt electrolyte and high voltage positive active material |
US7410631B2 (en) * | 2005-03-02 | 2008-08-12 | Aps Laboratory | Metal phosphate sols, metal nanoparticles, metal-chalcogenide nanoparticles, and nanocomposites made therefrom |
US20080153002A1 (en) * | 2006-11-27 | 2008-06-26 | Nazar Linda Faye | Mixed Lithium/Sodium Ion Iron Fluorophosphate Cathodes for Lithium Ion Batteries |
-
2008
- 2008-02-04 JP JP2009548496A patent/JP2010518560A/ja active Pending
- 2008-02-04 EP EP12008672.3A patent/EP2615057B1/en active Active
- 2008-02-04 EP EP08728969A patent/EP2152628B1/en active Active
- 2008-02-04 US US12/025,662 patent/US8518604B2/en active Active
- 2008-02-04 WO PCT/US2008/052962 patent/WO2008095197A2/en active Application Filing
-
2013
- 2013-07-16 US US13/943,513 patent/US9070945B2/en active Active
-
2015
- 2015-03-31 US US14/674,035 patent/US20150207140A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004047416A (ja) * | 2002-05-23 | 2004-02-12 | Sanyo Electric Co Ltd | 非水電解質電池 |
US20060019163A1 (en) * | 2002-10-01 | 2006-01-26 | Rutgers, The State University Of New Jersey | Copper fluoride based nanocomposites as electrode materials |
WO2006137903A2 (en) * | 2004-10-01 | 2006-12-28 | Rutgers, The State University | Bismuth flouride based nanocomposites as electrode materials |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016516281A (ja) * | 2013-03-15 | 2016-06-02 | ワイルドキャット・ディスカバリー・テクノロジーズ・インコーポレイテッドWildcat Discovery Technologies, Inc. | 電池用高エネルギー物質、その製造方法及びその使用 |
JP2017092042A (ja) * | 2013-03-15 | 2017-05-25 | ワイルドキャット・ディスカバリー・テクノロジーズ・インコーポレイテッドWildcat Discovery Technologies, Inc. | 電池用高エネルギー物質、その製造方法及びその使用 |
US9985280B2 (en) | 2013-03-15 | 2018-05-29 | Wildcat Discovery Technologies, Inc | High energy materials for a battery and methods for making and use |
US10205167B2 (en) | 2013-03-15 | 2019-02-12 | Wildcat Discovery Technologies, Inc. | High energy materials for a battery and methods for making and use |
JP2017517472A (ja) * | 2014-05-30 | 2017-06-29 | コーニング インコーポレイテッド | メタリン酸アルミニウムのボールミル粉砕方法 |
US10903483B2 (en) | 2015-08-27 | 2021-01-26 | Wildcat Discovery Technologies, Inc | High energy materials for a battery and methods for making and use |
Also Published As
Publication number | Publication date |
---|---|
EP2152628A2 (en) | 2010-02-17 |
US8518604B2 (en) | 2013-08-27 |
EP2152628A4 (en) | 2011-11-02 |
WO2008095197A3 (en) | 2008-09-25 |
EP2152628B1 (en) | 2013-01-02 |
US20150207140A1 (en) | 2015-07-23 |
US9070945B2 (en) | 2015-06-30 |
US20130302682A1 (en) | 2013-11-14 |
EP2615057B1 (en) | 2016-06-01 |
US20080199772A1 (en) | 2008-08-21 |
EP2615057A1 (en) | 2013-07-17 |
WO2008095197A2 (en) | 2008-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8518604B2 (en) | Metal fluoride and phosphate nanocomposites as electrode materials | |
US9065137B2 (en) | Copper fluoride based nanocomposites as electrode materials | |
US8039149B2 (en) | Bismuth oxyfluoride based nanocomposites as electrode materials | |
KR101378303B1 (ko) | 전극 물질로서의 비스무스 불화물 기반 나노복합물 | |
KR102201126B1 (ko) | 자동차 분야를 위한 리튬 이온 배터리 | |
KR100458099B1 (ko) | 리튬 함유 및 리튬 층간삽입 인산염, 및 리튬 2차 배터리에서 양극 또는 음극 재료로서의 이들의 사용 방법 | |
KR20090017535A (ko) | 고전압 충전형 비수전해질 이차전지 | |
KR101166281B1 (ko) | 표면이 피복된 리튬티탄산화물 분말, 이를 구비한 전극, 및이차전지 | |
JP2013030494A (ja) | 二次電気化学電池 | |
KR20060012595A (ko) | 리튬 전지용 음극 | |
EP4246629A1 (en) | Electrolyte solution for nonaqueous secondary batteries, nonaqueous secondary battery using same, and method for discharging nonaqueous secondary battery | |
KR100826074B1 (ko) | 과방전 방지용 전극 첨가제 및 이의 제조 방법 | |
WO2004051772A2 (en) | Metal fluorides as electrode materials | |
JP7473527B2 (ja) | リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極活物質の製造方法、リチウムイオン二次電池 | |
US9595708B2 (en) | Composite cathode materials having improved cycle life | |
US9601755B2 (en) | Composite cathode materials having improved cycle life | |
CN112018381B (zh) | 活性物质和氟离子电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110128 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130125 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130424 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130502 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130527 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130705 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20131203 |