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1. 发明授权

US10147924B2 Lithium battery protected from intrusion by pointed elements 有权
公开(公告)号：US10147924B2
公开(公告)日：2018-12-04
申请号：US13697590
申请日：2011-05-25
申请人： Marc Deschamps
发明人： Marc Deschamps
IPC分类号： H01M2/16 , H01M10/0525 , H01M10/42
摘要： The invention relates to a lithium battery, the operation of which is security-protected by the interposition of resilient films. The battery is made up of a battery cell PEN, which comprises a film of an electrolyte E containing a lithium salt between a film P forming a positive electrode and a film N forming a negative electrode, or made up of a stack of battery cells PEN, said stack comprising two terminal battery cells between which are optionally placed one or more intermediate battery cells, said battery being characterized in that it comprises at least two protective films Fp made of a resilient material, at least one of the electrodes of the battery cell or of each terminal battery cell being in contact with a protective film Fp made of a resilient material. In particular, at least two protective films Fp are made of a resilient material having an elongation at break denoted by ame and a thickness denoted by eme, at least one of said protective films Fp in contact with a connection layer, for connecting an electrode, having a thickness emax, said film having a thickness eme such that eme>emax/ame. The invention relates to “lithium” batteries, the negative electrode of which is made of lithium metal, and to “lithium ion” batteries, the negative electrode of which comprises a lithium-ion insertion material.

2. 发明授权

US08546022B2 Bilayer electrolyte for a lithium battery 有权
标题翻译：用于锂电池的双层电解质
公开(公告)号：US08546022B2
公开(公告)日：2013-10-01
申请号：US13853209
申请日：2013-03-29
申请人： Marc Deschamps
发明人： Marc Deschamps
IPC分类号： H01M10/0562 , C08J5/20 , B29C47/06 , B32B37/06
CPC分类号： H01M10/056 , H01M6/187 , H01M10/0525 , H01M2300/0082 , H01M2300/0094
摘要： The invention relates to a bilayer polymer electrolyte for a lithium battery. The electrolyte comprises the layers N and P, each composed of a solid solution of an Li salt in a polymer material, the Li salt being the same in both layers, the polymer material content being at least 60% by weight, and the lithium salt content being from 5 to 25% by weight. The polymer material of the layer P contains a solvating polymer and a nonsolvating polymer, the weight ratio of the two polymers being such that the solvating polymer forms a continuous network. The polymer material of the layer N is composed of a solvating polymer and optionally a nonsolvating polymer, the weight ratio of the two polymers being such that the solvating polymer forms a continuous network, and the nonsolvating polymer does not form a continuous network.
摘要翻译：本发明涉及一种用于锂电池的双层聚合物电解质。电解质包括由聚合物材料中的Li盐的固溶体构成的层N和P，两层中的Li盐相同，聚合物材料含量为至少60重量％，锂盐含量为5〜25重量％。层P的聚合物材料包含溶剂化聚合物和非共聚聚合物，两种聚合物的重量比使得溶剂化聚合物形成连续网络。层N的聚合物材料由溶剂化聚合物和任选的非共聚聚合物组成，两种聚合物的重量比使得溶剂化聚合物形成连续网络，并且非共聚聚合物不形成连续网络。

3. 发明授权

US07960060B2 Ionic conducting material containing an oligoether sulphate 有权
标题翻译：含有低聚醚硫酸盐的离子导电材料
公开(公告)号：US07960060B2
公开(公告)日：2011-06-14
申请号：US11630745
申请日：2005-06-27
申请人： Jean-Yves Sanchez , Christophe Chauvin , Fannie Alloin , Marc Deschamps
发明人： Jean-Yves Sanchez , Christophe Chauvin , Fannie Alloin , Marc Deschamps
IPC分类号： H01M10/056
CPC分类号： H01B1/20 , G02F1/1525 , H01B1/122 , H01M4/13 , H01M4/62 , H01M6/166 , H01M6/181 , H01M6/188 , H01M10/0525 , H01M10/0565 , H01M10/0568
摘要： The invention relates to an ion-conducting material containing an oligoether sulfate.The material comprises an ionic compound dissolved in a solvating polymer. The ionic compound is a mixture of a lithium bis(trifluoromethanesulfonyl)imide and of at least one lithium oligoether sulfate chosen from the lithium oligoether monosulfates corresponding to the formula R—[O—CH2—CH2)]n—O—SO3−Li+(I) in which R is a group CmH2m+1 with 1≦m≦4 and 2≦n≦17, and the lithium oligoether disulfates corresponding to the formula Li+O−SO2—O—CH2—[CH2—O—CH2]p—CH2—O—SO2—O−Li+(II) in which 3≦p≦45; the overall ratio Ot/Lit is less than or equal to 40, Ot representing the total number of O atoms provided by the solvating polymer and by the oligoether; the content of LiTFSI is such that the Ot/LiTFSI ratio is greater than or equal to 20.
摘要翻译：本发明涉及含有低聚醚硫酸盐的离子导电材料。该材料包含溶解在溶剂化聚合物中的离子化合物。离子化合物是双（三氟甲磺酰基）亚胺锂和至少一种选自对应于式R- [-O-CH 2 -CH 2）] n -O-SO 3 -Li +的低聚醚单硫酸锂的锂低聚醚硫酸盐的混合物 I）其中R是具有1＆nlE; m＆nlE; 4和2和nlE; n＆nlE; 17的基团CmH2m + 1，对应于式Li + O-SO2-O-CH2- [CH2-O-CH2]的锂低聚醚二硫酸盐， p-CH2-O-SO2-O-Li +（Ⅱ）其中3＆nlE; p＆nlE; 45; 总比例Ot / Lit小于或等于40，Ot表示由溶剂化聚合物和低聚醚提供的O原子的总数; LiTFSI的含量使得Ot / LiTFSI比大于或等于20。

4. 发明申请

US20110033752A1 Method for the Preparation of Gamma-Liv2O5 审中-公开
标题翻译：制备Gamma-Liv2O5的方法
公开(公告)号：US20110033752A1
公开(公告)日：2011-02-10
申请号：US12907785
申请日：2010-10-19
申请人： Dominique GUYOMARD , Joël Gaubicher , Marc Deschamps , Matthieu Dubarry , Benoit Morel
发明人： Dominique GUYOMARD , Joël Gaubicher , Marc Deschamps , Matthieu Dubarry , Benoit Morel
IPC分类号： H01M4/583 , C01D15/02 , H01M4/90
CPC分类号： C01G31/00 , C01P2002/72 , C01P2006/40 , H01M4/131 , H01M4/136 , H01M4/405 , H01M4/485 , H01M4/525 , H01M4/58 , H01M4/5815 , H01M4/5825 , H01M4/62 , H01M4/625 , H01M10/0525
摘要： The invention relates to the preparation of an optionally carbonaceous γ-LiV2O5 material.The process consists in preparing a composition formed of carbon and of precursors of Li and of V and in subjecting it to a heat treatment. The composition is prepared by bringing carbon, α-V2O5 and a Li precursor into contact in amounts such that the ratio of the [V2O5]/[Li] concentrations is between 0.95 and 1.05 and the carbon is in excess of at least 25% with respect to the stoichiometry. The heat treatment is carried out in two stages: a first stage at a temperature between 90° C. and 150° C. for a time of 1 to 12 hours and a second stage at a temperature between 420° C. and 500° C. for a time of between 10 min and 1 hour, under a nitrogen or argon atmosphere or under vacuum.
摘要翻译：本发明涉及任选含碳的γ-LiV 2 O 5材料的制备。该方法包括制备由碳和Li和V的前体形成的组合物并使其经受热处理。通过使碳，α-V 2 O 5和Li前体接触以使[V 2 O 5] / [Li]浓度的比在0.95和1.05之间并且碳超过至少25％的量来制备组合物，相对于化学计量。热处理分两个阶段进行：第一阶段在90℃至150℃的温度下进行1至12小时，第二阶段在420℃至500℃的温度下进行在氮气或氩气氛下或真空下进行10分钟至1小时的时间。

5. 发明申请

US20100112440A1 Lithium and vanadium Oxide li1+aV3O8 (0,1< a < 0,25), method for the preparation thereof 有权
标题翻译：锂和钒氧化物li1 + aV3O8（0,1

公开(公告)号：US20100112440A1

公开(公告)日：2010-05-06

申请号：US11665932

申请日：2005-10-18

申请人： Dominique Guyomard , Joël Gaubicher , Marc Deschamps , Matthieu Dubarry , Benoit Morel
发明人： Dominique Guyomard , Joël Gaubicher , Marc Deschamps , Matthieu Dubarry , Benoit Morel
IPC分类号： H01M4/485 , H01M4/88 , H01M4/62
CPC分类号： H01M4/131 , C01G31/00 , H01M4/136 , H01M4/485 , H01M4/5825 , H01M4/62 , H01M10/0525 , Y02E60/122
摘要： The invention relates to a lithium vanadium oxide.The oxide corresponds to the formula Li1+αV3O8 (0.1≦α≦0.25) and it is composed of agglomerates of small needles having a length l from 400 to 1000 nm, a width w such that 10
摘要翻译：本发明涉及一种锂钒氧化物。氧化物对应于式Li1 +αV3O8（0.1＆nlE;α＆nlE; 0.25），它由长度为1〜400nm的小针的聚集体组成，宽度w为10

6. 发明申请

US20070169338A1 Method for developing an electrochemical device 有权
标题翻译：开发电化学装置的方法
公开(公告)号：US20070169338A1
公开(公告)日：2007-07-26
申请号：US10588976
申请日：2005-02-09
申请人： Marc Deschamps
发明人： Marc Deschamps
IPC分类号： H01M10/04 , H01M10/40
CPC分类号： H01M10/0436 , H01M4/485 , H01M4/5825 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M2300/0085 , Y02E60/122 , Y10T29/49108
摘要： The invention relates to the development of an electrochemical device including a lithium salt/polyether electrolyte film between two films forming the cathode and the anode, respectively. The method of the invention involves assembling a multilayer structure consisting of the current-collecting carrier, the cathode-forming film, the electrolyte-forming polyether film and the anode-forming film. The cathode and/or anode films are made of a composite material containing the lithium salt. The polyether film is lithium salt-free. The assembled device is allowed to rest for long enough to enable the lithium salt in the cathode and/or the anode to be dispersed throughout the polymer film.
摘要翻译：本发明涉及分别在形成阴极和阳极的两个膜之间包括锂盐/聚醚电解质膜的电化学装置的开发。本发明的方法包括组装由集流载体，阴极形成膜，电解质形成聚醚膜和阳极形成膜组成的多层结构。阴极和/或阳极膜由含有锂盐的复合材料制成。聚醚膜是无锂盐的。允许组装的装置搁置足够长的时间，使得阴极和/或阳极中的锂盐能够分散在整个聚合物膜中。

7. 发明授权

US08632904B2 Method of producing electrode composite material 有权
标题翻译：生产电极复合材料的方法
公开(公告)号：US08632904B2
公开(公告)日：2014-01-21
申请号：US10548269
申请日：2004-03-05
申请人： Dominique Guyomard , Delphine Guy , Bernard Lestriez , Joël Gaubicher , Marc Deschamps
发明人： Dominique Guyomard , Delphine Guy , Bernard Lestriez , Joël Gaubicher , Marc Deschamps
IPC分类号： H01M4/62 , B05D5/12
CPC分类号： H01M4/13 , H01G11/24 , H01G11/32 , H01G11/38 , H01G11/48 , H01G11/50 , H01G11/56 , H01M4/131 , H01M4/136 , H01M4/139 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/587 , H01M4/621 , H01M4/622 , H01M4/625 , Y02E60/13 , Y10T29/49108 , Y10T29/49115
摘要： The invention relates to a method for producing a material for a composite electrode.The method is intended for the preparation of a composite material consisting of an active electrode material M1, a material C1 conferring electronic conductivity, an organic binder and a salt, said binder comprising a polymer P1 having an O, N, P or S heteroatom mass content of 15% or higher, a polymer P2 having an O, N, P or S heteroatom mass content of 5% or less, and a nonvolatile liquid organic solvent S1. It includes a step consisting in preparing a viscous solution containing at least one polymer P1, at least one polymer P2, a material C1, an active electrode material M1 and at least one nonvolatile solvent S1, and a step consisting in forming a film from the viscous solution obtained.
摘要翻译：本发明涉及一种复合电极材料的制造方法。该方法旨在制备由活性电极材料M1，赋予电子导电性的材料C1，有机粘合剂和盐组成的复合材料，所述粘合剂包含具有O，N，P或S杂原子质量的聚合物P1 含有15％以上的O，N，P或S杂原子质量含量为5％以下的聚合物P2和非挥发性液体有机溶剂S1。它包括一个步骤，包括制备含有至少一种聚合物P1，至少一种聚合物P2，材料C1，活性电极材料M1和至少一种不挥发性溶剂S1的粘稠溶液，以及包括从得到粘稠溶液。

8. 发明申请

US20130216916A1 BILAYER ELECTROLYTE FOR A LITHIUM BATTERY 有权
标题翻译： BILAYER电解液用于锂电池
公开(公告)号：US20130216916A1
公开(公告)日：2013-08-22
申请号：US13853209
申请日：2013-03-29
申请人： Marc DESCHAMPS, SR.
发明人： Marc DESCHAMPS, SR.
IPC分类号： H01M10/056
CPC分类号： H01M10/056 , H01M6/187 , H01M10/0525 , H01M2300/0082 , H01M2300/0094
摘要： The invention relates to a bilayer polymer electrolyte for a lithium battery. The electrolyte comprises the layers N and P, each composed of a solid solution of an Li salt in a polymer material, the Li salt being the same in both layers, the polymer material content being at least 60% by weight, and the lithium salt content being from 5 to 25% by weight. The polymer material of the layer P contains a solvating polymer and a nonsolvating polymer, the weight ratio of the two polymers being such that the solvating polymer forms a continuous network. The polymer material of the layer N is composed of a solvating polymer and optionally a nonsolvating polymer, the weight ratio of the two polymers being such that the solvating polymer forms a continuous network, and the nonsolvating polymer does not form a continuous network.
摘要翻译：本发明涉及一种用于锂电池的双层聚合物电解质。电解质包括由聚合物材料中的Li盐的固溶体构成的层N和P，两层中的Li盐相同，聚合物材料含量为至少60重量％，锂盐含量为5〜25重量％。层P的聚合物材料包含溶剂化聚合物和非共聚聚合物，两种聚合物的重量比使得溶剂化聚合物形成连续网络。层N的聚合物材料由溶剂化聚合物和任选的非共聚聚合物组成，两种聚合物的重量比使得溶剂化聚合物形成连续网络，并且非共聚聚合物不形成连续网络。

9. 发明授权

US08216487B2 Copolymer of propylene or ethylene oxide and of an oxirane bearing an ionic group 有权
标题翻译：丙烯或环氧乙烷和带有离子基团的环氧乙烷的共聚物
公开(公告)号：US08216487B2
公开(公告)日：2012-07-10
申请号：US11884476
申请日：2006-02-09
申请人： Jean-Yves Sanchez , Marc Deschamps , Fannie Alloin , Christophe Chauvin , Cristina Iojoiu
发明人： Jean-Yves Sanchez , Marc Deschamps , Fannie Alloin , Christophe Chauvin , Cristina Iojoiu
IPC分类号： H01G9/02
CPC分类号： C08G65/321 , C08G18/0828 , C08G18/5072
摘要： The invention relates to a copolymer of ethylene oxide or propylene oxide and at least one substituted oxirane bearing an ionic group.The copolymer is characterized in that its chain comprises repeat units —O—CH2—CH(—CH2—O—SO3−Li+)—, repeat units —O—CH2—CHR— in which R is H or CH3, optionally, repeat units —O—CH2—CH(—CH2R′)— in which R′ is a functional group. x Uses: electrolyte in electrochemical, selective-membrane and reference-membrane devices.
摘要翻译：本发明涉及环氧乙烷或环氧丙烷与至少一个带有离子基团的取代的环氧乙烷的共聚物。共聚物的特征在于其链包含重复单元-O-CH 2 -CH（-CH 2 -O-SO 3 -Li +） - ，其中R是H或CH 3的重复单元-O-CH 2 -CHR-，任选地，重复单元 -O-CH 2 -CH（-CH 2 R'） - 其中R'是官能团。 x用途：电化学，选择膜和参比膜装置中的电解质。

10. 发明授权

US07744835B2 Nanostructure material, method for the preparation thereof 有权
标题翻译：纳米结构材料，其制备方法
公开(公告)号：US07744835B2
公开(公告)日：2010-06-29
申请号：US11665921
申请日：2005-10-18
申请人： Dominique Guyomard , Joël Gaubicher , Marc Deschamps , Matthieu Dubarry , Philippe Moreau
发明人： Dominique Guyomard , Joël Gaubicher , Marc Deschamps , Matthieu Dubarry , Philippe Moreau
IPC分类号： H01M4/00
CPC分类号： H01M4/622 , B01J23/22 , H01M4/133 , H01M4/625 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2004/028 , Y10S977/773 , Y10S977/811 , Y10T428/292 , Y10T428/2993
摘要： The invention relates to a nanostructured material.The material is a nanostructured carbonaceous material composed of agglomerates of small needles of Li1+αV3O8 and of β-LixV2O5 (0.1≦α≦0.25 and 0.03≦x≦0.667) surrounded by a noncontinuous layer of spherical carbon particles.It is obtained by a process consisting in preparing a carbonaceous precursor gel by bringing carbon, α-V2O5 and a Li precursor into contact in amounts such that the ratio of the [V2O5]/[Li] concentrations is between 1.15 and 1.5 and that the (carbon)/(carbon+V2O5+Li precursor) ratio by weight is from 10 to 15 and in subjecting the gel to a heat treatment comprising a 1st stage at 80° C.-150° C. for 3-12 h and a 2nd stage between 300° C. and 350° C. for 10 min to 1 hour, under an nitrogen or argon atmosphere.Applications: positive electrode active material.
摘要翻译：本发明涉及一种纳米结构材料。该材料是由不连续的球形碳颗粒层包围的由Li1 +αV3O8的小针和由不连续的球形碳颗粒层所围绕的＆bgr--LixV2O5（0.1＆amp; NlE;α＆nlE; 0.25和0.03＆nlE; x＆nlE; 0.667）的附聚物组成的纳米结构碳质材料。通过以下方法获得：通过使碳，α-V 2 O 5和Li前体与[V 2 O 5] / [Li]浓度的比例在1.15和1.5之间的量接触来制备碳质前体凝胶，（碳）/（碳+ V 2 O 5 + Li前体）的重量比为10〜15，在将凝胶进行包含第一阶段在80℃-150℃的热处理3-12小时，在氮气或氩气氛下，在300℃至350℃下进行10分钟至1小时的第二阶段。应用范围：正极活性物质。

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