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公开(公告)号:US20120183843A1
公开(公告)日:2012-07-19
申请号:US13498799
申请日:2010-09-29
申请人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
发明人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
CPC分类号: H01M4/587 , H01M4/364 , H01M4/38 , H01M4/483 , H01M4/621 , H01M10/0525 , H01M10/0569 , Y02T10/7011
摘要: An exemplary embodiment provides a lithium ion secondary battery using a high energy type anode, which enables long-life operation thereof. A secondary battery according to an exemplary embodiment comprises an electrode element in which a cathode and an anode are oppositely disposed, an electrolytic solution, and an outer packaging body which encloses the electrode element and the electrolytic solution inside; wherein the anode is formed by binding an anode active material, which comprises carbon material (a) that can absorb and desorb a lithium ion, metal (b) that can be alloyed with lithium, and metal oxide (c) that can absorb and desorb a lithium ion, to an anode collector with an anode binder; and wherein the electrolytic solution comprises a liquid medium which is hard to generate carbon dioxide at a concentration of 10 to 80 vol %.
摘要翻译: 一个示例性实施例提供了一种使用高能型阳极的锂离子二次电池,其能够长寿命运行。 根据示例性实施例的二次电池包括阴极和阳极相对设置的电极元件,电解溶液和将电极元件和电解液内包围的外包装体; 其特征在于,所述阳极是通过结合负极活性物质而形成的,所述负极活性物质包含能够吸收和解吸锂离子的碳材料(a),可与锂合金化的金属(b)和可以吸收和解吸的金属氧化物(c) 锂离子,具有阳极粘合剂的阳极集电体; 并且其中所述电解液包含难以产生浓度为10至80体积%的二氧化碳的液体介质。
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公开(公告)号:US20120321940A1
公开(公告)日:2012-12-20
申请号:US13579842
申请日:2011-03-09
申请人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
发明人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
CPC分类号: H01M4/621 , H01M2/0285 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/364 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/587 , H01M4/623 , H01M4/661 , H01M10/0525 , H01M10/0567 , H01M10/0569 , Y02T10/7011
摘要: A nonaqueous electrolyte secondary battery according to a present exemplary embodiment comprises an electrode element including a positive electrode and a negative electrode arranged to face each other, a nonaqueous electrolyte and a jacket housing the electrode element and the nonaqueous electrolyte. The negative electrode is formed by bounding a negative electrode active material to a negative electrode collector with a negative electrode binder, the negative electrode active material containing (a) a carbon material capable of intercalating and deintercalating lithium ions, (b) a metal capable of forming an alloy with lithium and (c) a metal oxide capable of intercalating and deintercalating lithium ions. The nonaqueous electrolyte contains a nonaqueous solvent, a cyclic fluorinated carbonate and a linear fluorinated ether.
摘要翻译: 本实施方式的非水电解质二次电池具有包括正极和负极彼此相对的电极元件,非水电解质和容纳电极元件和非水电解质的护套。 负极通过负极活性材料与负极集电体的负极结合而形成,负极活性物质含有(a)能够嵌入和脱嵌锂离子的碳材料,(b)能够 与锂形成合金和(c)能够插入和脱嵌锂离子的金属氧化物。 非水电解质含有非水溶剂,环状氟化碳酸酯和直链状氟化醚。
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公开(公告)号:US09627687B2
公开(公告)日:2017-04-18
申请号:US13498799
申请日:2010-09-29
申请人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
发明人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
IPC分类号: H01M4/587 , H01M4/36 , H01M4/38 , H01M4/48 , H01M4/62 , H01M10/0525 , H01M10/0569
CPC分类号: H01M4/587 , H01M4/364 , H01M4/38 , H01M4/483 , H01M4/621 , H01M10/0525 , H01M10/0569 , Y02T10/7011
摘要: An exemplary embodiment provides a lithium ion secondary battery using a high energy type anode, which enables long-life operation thereof. A secondary battery according to an exemplary embodiment comprises an electrode element in which a cathode and an anode are oppositely disposed, an electrolytic solution, and an outer packaging body which encloses the electrode element and the electrolytic solution inside; wherein the anode is formed by binding an anode active material, which comprises carbon material (a) that can absorb and desorb a lithium ion, metal (b) that can be alloyed with lithium, and metal oxide (c) that can absorb and desorb a lithium ion, to an anode collector with an anode binder; and wherein the electrolytic solution comprises a liquid medium which is hard to generate carbon dioxide at a concentration of 10 to 80 vol %.
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公开(公告)号:US09203107B2
公开(公告)日:2015-12-01
申请号:US13498281
申请日:2010-09-29
申请人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
发明人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
IPC分类号: H01M6/14 , H01M10/052 , H01M4/36 , H01M4/38 , H01M4/485 , H01M4/587 , H01M10/0525 , H01M10/0569 , H01M10/0585 , H01M4/62
CPC分类号: H01M10/052 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/485 , H01M4/587 , H01M4/622 , H01M10/0525 , H01M10/0569 , H01M10/0585 , H01M2300/0034 , H01M2300/0042 , Y02E60/122 , Y02T10/7011
摘要: An exemplary embodiment provides a lithium ion secondary battery using a high energy type anode, which enables long-life operation thereof. A secondary battery according to an exemplary embodiment comprises an electrode element in which a cathode and an anode are oppositely disposed, an electrolytic solution, and an outer packaging body which encloses the electrode element and the electrolytic solution inside; wherein the anode is formed by binding an anode active material, which comprises carbon material (a) that can absorb and desorb a lithium ion, metal (b) that can be alloyed with lithium, and metal oxide (c) that can absorb and desorb a lithium ion, to an anode collector with an anode binder; and wherein the electrolytic solution comprises a liquid medium which is hard to generate carbon dioxide at a concentration of 10 to 75 vol %.
摘要翻译: 一个示例性实施例提供了一种使用高能型阳极的锂离子二次电池,其能够长寿命运行。 根据示例性实施例的二次电池包括阴极和阳极相对设置的电极元件,电解溶液和将电极元件和电解液内包围的外包装体; 其特征在于,所述阳极是通过结合负极活性物质而形成的,所述负极活性物质包含能够吸收和解吸锂离子的碳材料(a),可与锂合金化的金属(b)和可以吸收和解吸的金属氧化物(c) 锂离子,具有阳极粘合剂的阳极集电体; 并且其中所述电解液包含难以产生浓度为10至75vol%的二氧化碳的液体介质。
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公开(公告)号:US20120183842A1
公开(公告)日:2012-07-19
申请号:US13498281
申请日:2010-09-29
申请人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
发明人: Daisuke Kawasaki , Shinako Kaneko , Jiro Iriyama
IPC分类号: H01M2/02
CPC分类号: H01M10/052 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/485 , H01M4/587 , H01M4/622 , H01M10/0525 , H01M10/0569 , H01M10/0585 , H01M2300/0034 , H01M2300/0042 , Y02E60/122 , Y02T10/7011
摘要: An exemplary embodiment provides a lithium ion secondary battery using a high energy type anode, which enables long-life operation thereof. A secondary battery according to an exemplary embodiment comprises an electrode element in which a cathode and an anode are oppositely disposed, an electrolytic solution, and an outer packaging body which encloses the electrode element and the electrolytic solution inside; wherein the anode is formed by binding an anode active material, which comprises carbon material (a) that can absorb and desorb a lithium ion, metal (b) that can be alloyed with lithium, and metal oxide (c) that can absorb and desorb a lithium ion, to an anode collector with an anode binder; and wherein the electrolytic solution comprises a liquid medium which is hard to generate carbon dioxide at a concentration of 10 to 75 vol %.
摘要翻译: 一个示例性实施例提供了一种使用高能型阳极的锂离子二次电池,其能够长寿命运行。 根据示例性实施例的二次电池包括阴极和阳极相对设置的电极元件,电解溶液和将电极元件和电解液内包围的外包装体; 其特征在于,所述阳极是通过结合负极活性物质而形成的,所述负极活性物质包含能够吸收和解吸锂离子的碳材料(a),可与锂合金化的金属(b)和可以吸收和解吸的金属氧化物(c) 锂离子,具有阳极粘合剂的阳极集电体; 并且其中所述电解液包含难以产生浓度为10至75vol%的二氧化碳的液体介质。
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公开(公告)号:US08377596B2
公开(公告)日:2013-02-19
申请号:US13504660
申请日:2010-10-19
CPC分类号: H01M10/0567 , H01G11/56 , H01G11/64 , H01M10/0525 , H01M10/0565 , H01M10/4235 , H01M2300/0025 , Y02E60/13
摘要: There are provided a nonaqueous-type electrolyte solution having high flame retardancy and a good capacity retention rate, and a device comprising the nonaqueous-type electrolyte solution. The nonaqueous-type electrolyte solution is used in a device comprising a positive electrode, a negative electrode and the nonaqueous-type electrolyte solution, and contains a lithium salt and a compound having a phosphazene structure, and further contains 0.05% by mass or more and 12.0% by mass or less of at least one disulfonate ester selected from a cyclic disulfonate ester and a chain disulfonate ester based on the total of the nonaqueous-type electrolyte solution.
摘要翻译: 提供了具有高阻燃性和良好的容量保持率的非水型电解质溶液和包含非水型电解质溶液的装置。 非水型电解质溶液用于包括正极,负极和非水型电解质溶液的装置中,并且含有锂盐和具有磷腈结构的化合物,并且还含有0.05质量%以上, 12.0质量%以下的至少一种选自环状二磺酸酯和链二磺酸酯的二磺酸酯,以非水系电解液的总量为基准。
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公开(公告)号:US20110159379A1
公开(公告)日:2011-06-30
申请号:US13062655
申请日:2009-09-11
申请人: Kazuaki Matsumoto , Kentaro Nakahara , Shigeyuki Iwasa , Kaichiro Nakano , Koji Utsugi , Hitoshi Ishikawa , Shinako Kaneko
发明人: Kazuaki Matsumoto , Kentaro Nakahara , Shigeyuki Iwasa , Kaichiro Nakano , Koji Utsugi , Hitoshi Ishikawa , Shinako Kaneko
IPC分类号: H01M10/056 , H01M10/04 , H02J7/00
CPC分类号: H01M10/4235 , H01M4/0421 , H01M4/13 , H01M4/131 , H01M4/133 , H01M4/139 , H01M4/62 , H01M10/0525 , H01M10/0567 , H01M10/0568 , Y10T29/49108
摘要: An object of this invention is to provide a highly safe secondary battery employing a non-flammable electrolyte solution. The secondary battery has a positive pole comprising an oxide for storing and releasing lithium ions, a negative pole comprising a carbon material for storing and releasing lithium ions, and an electrolyte solution. The electrolyte solution comprises 1.5 mol/L or more of a lithium salt, or 1.0 mol/L or more of a lithium salt and 20% by volume or more of a phosphate ester derivative.
摘要翻译: 本发明的目的是提供一种使用不可燃电解质溶液的高度安全的二次电池。 二次电池具有包含用于储存和释放锂离子的氧化物的正极,包含用于储存和释放锂离子的碳材料的负极和电解质溶液。 电解质溶液含有1.5mol / L以上的锂盐,或1.0mol / L以上的锂盐和20体积%以上的磷酸酯衍生物。
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公开(公告)号:US07035084B2
公开(公告)日:2006-04-25
申请号:US10044985
申请日:2002-01-15
CPC分类号: H01G9/155 , H01M4/137 , H01M4/60 , H01M4/606 , H01M10/05 , H01M10/36 , H01M2300/0011 , Y02E60/13
摘要: Secondary batteries and capacitors have a high electromotive force together with a high cyclic property and are capable of fast charging and discharging, using a polymeric compound having a high stability and high reactivity in an acidic ambient, as an electrode active material. The secondary batteries and capacitors include an indole polymeric compound as an electrode active material. The polymeric compound uses a proton as a charge carrier and has a constituent represented by general formula (1): wherein each R denotes a hydrogen atom, a halogen atom, a hydroxyl group, a carboxyl group, a sulfonic group, a sulfuric acid group, a nitro group, a cyano group, an alkyl group, an aryl group, an alkoxyl group, an amino group, an alkylthio group and an arylthio group, which may be the same or different from each other, and at least one R is a substituent other than a hydrogen atom.
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公开(公告)号:US06869731B2
公开(公告)日:2005-03-22
申请号:US10271636
申请日:2002-10-15
申请人: Tomoki Nobuta , Toshihiko Nishiyama , Hiroyuki Kamisuki , Gaku Harada , Masato Kurosaki , Yuji Nakagawa , Shinako Kaneko , Masaya Mitani
发明人: Tomoki Nobuta , Toshihiko Nishiyama , Hiroyuki Kamisuki , Gaku Harada , Masato Kurosaki , Yuji Nakagawa , Shinako Kaneko , Masaya Mitani
IPC分类号: H01G9/02 , H01G11/02 , H01G11/08 , H01G11/22 , H01G11/48 , H01G11/52 , H01G11/54 , H01G11/58 , H01M4/60 , H01M6/04 , H01M10/05 , H01M10/36 , H01M10/42
CPC分类号: H01G9/038 , H01G9/028 , H01G11/48 , H01G11/58 , H01G11/64 , H01M4/60 , H01M4/602 , H01M6/045 , H01M10/36 , H01M10/4235 , H01M2300/0011 , Y02E60/13
摘要: The present invention relates to an electrolytic solution comprising an aqueous solution of an organic or inorganic acid whereto a water-soluble N-containing heterocyclic compound is added, and an electrochemical cell such as a secondary battery and an electric double layer capacitor that uses such an electrolytic solution.
摘要翻译: 本发明涉及一种电解液,其包含添加了水溶性含氮杂环化合物的有机或无机酸的水溶液,以及使用这样的二价电池和双电层电容器的电化学电池 电解液。
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公开(公告)号:US20130266847A1
公开(公告)日:2013-10-10
申请号:US13992142
申请日:2011-12-07
申请人: Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Ippei Waki , Shinako Kaneko , Hiroshi Hatakeyama , Shinsaku Saitho , Yuukou Katou
发明人: Takehiro Noguchi , Hideaki Sasaki , Makiko Uehara , Ippei Waki , Shinako Kaneko , Hiroshi Hatakeyama , Shinsaku Saitho , Yuukou Katou
IPC分类号: H01M10/056
CPC分类号: H01M10/056 , H01M2/0285 , H01M2/0287 , H01M4/131 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0569 , H01M2300/0034 , H01M2300/0037
摘要: The object of an exemplary embodiment of the invention is to provide a lithium secondary battery which has high energy density by containing a positive electrode active substance operating at a potential of 4.5 V or higher with respect to lithium and which has excellent cycle property. An exemplary embodiment of the invention is an lithium secondary battery, which comprises a positive electrode comprising a positive electrode active substance and an electrolyte liquid comprising a nonaqueous electrolyte solvent; wherein the positive electrode active substance operates at a potential of 4.5 V or higher with respect to lithium; and wherein the nonaqueous electrolyte solvent comprises a fluorine-containing phosphate represented by a prescribed formula.
摘要翻译: 本发明的一个示例性实施方案的目的是提供一种通过含有相对于锂在4.5V或更高的电位下操作并且具有优异的循环性能的正极活性物质而具有高能量密度的锂二次电池。 本发明的一个示例性实施方案是一种锂二次电池,其包括正极,其包含正极活性物质和包含非水电解质溶剂的电解质液体; 其中所述正极活性物质相对于锂的电位为4.5V以上; 非水电解质溶剂包含由规定式表示的含氟磷酸酯。
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