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1.发明授权Method of producing electrode and method of producing nonaqueous electrolyte battery 有权制造电极的方法和制造非水电解质电池的方法公开(公告)号：US09178211B2
公开(公告)日：2015-11-03
申请号：US11928377
申请日：2007-10-30
申请人： Hideaki Morishima , Hiroki Inagaki , Hidesato Saruwatari , Shinsuke Matsuno , Yumi Fujita , Norio Takami
发明人： Hideaki Morishima , Hiroki Inagaki , Hidesato Saruwatari , Shinsuke Matsuno , Yumi Fujita , Norio Takami
IPC分类号： B05D5/12 , H01M4/1391 , H01M4/131 , B05C5/02 , H01M4/02
CPC分类号： H01M4/1391 , B05C5/0254 , H01M4/131 , H01M2004/021 , Y02E60/122 , Y02P70/54
摘要： A method of producing an electrode including decreasing a yield stress of a slurry containing an active material to two-thirds or less, and applying the slurry to a current collector.
摘要翻译： 一种制造电极的方法，包括将含有活性物质的浆料的屈服应力降低到三分之二以下，并将该浆料施加到集电体上。
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公开(公告)号：US08663850B2
公开(公告)日：2014-03-04
申请号：US11940688
申请日：2007-11-15
申请人： Hiroki Inagaki , Hidesato Saruwatari , Yumi Fujita , Norio Takami
发明人： Hiroki Inagaki , Hidesato Saruwatari , Yumi Fujita , Norio Takami
CPC分类号： H01M4/131 , B60L11/007 , B60L11/123 , B60L11/185 , B60L11/1877 , B60L11/1879 , B60L2200/26 , B60L2240/70 , H01M4/625 , H01M10/0567 , H01M10/0585 , H01M2004/021 , H01M2300/0025 , Y02T10/6217 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16
摘要： A nonaqueous electrolyte battery includes a negative electrode and a nonaqueous electrolyte. The negative electrode comprises an active material having a lithium ion insertion potential of 0.4V (vs Li/Li+) or more, a conductive agent and a current collector. The nonaqueous electrolyte contains first sultones having an unsaturated hydrocarbon group. A diameter distribution of pores of the negative electrode when measured by mercury porosimetry has a first peak having a mode diameter of 0.01 to 0.2 μm and a second peak having a mode diameter of 0.003 to 0.02 μm. A volume of pores having a diameter of 0.01 to 0.2 μm and a volume of pores having a diameter of 0.003 to 0.02 μm, which are measured by the mercury porosimetery, are 0.05 to 0.5 mL and 0.0001 to 0.02 mL, respectively, per g of the negative electrode excluding the current collector.
摘要翻译： 非水电解质电池包括负极和非水电解质。 负极包含锂离子插入电位为0.4V（相对于Li / Li +）以上的活性物质，导电剂和集电体。 非水电解质含有具有不饱和烃基的第一磺内酯。 当通过水银孔率法测量时，负极的孔的直径分布具有模直径为0.01至0.2μm的第一峰和具有0.003至0.02μm的模式直径的第二峰。 通过水银孔隙率测量的直径为0.01至0.2μm的孔体积和直径为0.003至0.02μm的孔的体积分别为每g的0.05至0.5mL和0.0001至0.02mL 不包括集电器的负极。
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公开(公告)号：US07811703B2
公开(公告)日：2010-10-12
申请号：US11687860
申请日：2007-03-19
申请人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
发明人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
CPC分类号： H01M10/0525 , H01M4/131 , H01M4/485 , H01M4/525 , H01M10/0569 , H01M10/0583 , H01M2004/021 , Y02E60/122 , Y02T10/7011
摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material. The negative electrode active material has a lithium ion insertion potential of 0.4V (vs. Li/Li+) or higher and a pore diameter distribution in which a median diameter is not smaller than 1 μm and a mode diameter is not larger than 1/10 of the median diameter. The pore diameter distribution is measured by mercury porosimetry.
摘要翻译： 非水电解质电池包括正极，负极和非水电解质。 负极含有负极活性物质。 负极活性物质的锂离子插入电位为0.4V（相对于Li / Li +）以上，中值粒径不小于1μm，模式直径不大于1/10的孔径分布 的中值直径。 孔径分布通过水银孔率法测定。
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公开(公告)号：US20070059602A1
公开(公告)日：2007-03-15
申请号：US11531142
申请日：2006-09-12
申请人： Hideaki Morishima , Hiroki Inagaki , Hidesato Saruwatari , Shinsuke Matsuno , Yumi Fujita , Norio Takami
发明人： Hideaki Morishima , Hiroki Inagaki , Hidesato Saruwatari , Shinsuke Matsuno , Yumi Fujita , Norio Takami
CPC分类号： H01M4/136 , H01M4/131 , H01M4/364 , H01M4/485 , H01M4/5825 , H01M10/052
摘要： A nonaqueous eletrolyte battery includes a negative electrode containing a titanium-containing oxide, a positive electrode, and a nonaqueous electrolyte. The positive electrode includes a lithium-transition metal composite oxide and at least one kind of oxide selected from a group consisting of FePO4, Li3Fe2(PO4)3, LiFeP2O7, Fe4(P2O7)3, Fe2(SO4) 3, and V2O5.
摘要翻译： 非水电解液电池包括含有氧化钛，正极和非水电解质的负极。 正极包括锂 - 过渡金属复合氧化物和选自FePO 4，Li 3 Fe 2 O 3中的至少一种氧化物， （PO 4）3，LiFePO 2，N 2 O 3，Fe 4 O 3， （P 2 O 3）3，SO 2（SO 4 S）3， SUB> 3 和V 2 O 5 5。
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公开(公告)号：US08263264B2
公开(公告)日：2012-09-11
申请号：US12897896
申请日：2010-10-05
申请人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
发明人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
IPC分类号： H01M4/13
CPC分类号： H01M10/0525 , B60L11/123 , B60L11/14 , B60L11/1877 , B60L11/1879 , B60L2200/12 , H01M2/1077 , H01M2/16 , H01M2/1653 , H01M4/131 , H01M4/661 , H01M10/058 , H01M10/0583 , H01M2004/021 , Y02E60/122 , Y02T10/6217 , Y02T10/7011 , Y02T10/705 , Y02T10/7077
摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material having a Lithium ion insertion potential of 0.4 V (vs. Li/Li+) or more. The separator is provided between the positive electrode and the negative electrode. The separator has a porosity of 50% or more and a pore diameter distribution in which a median diameter is larger than a mode diameter. The porosity and the pore diameter distribution are measured by mercury porosimetry. A surface roughness of the negative electrode is larger than the mode diameter.
摘要翻译： 非水电解质电池包括正极，负极，隔板和非水电解质。 负极含有锂离子插入电位为0.4V（相对于Li / Li +）以上的负极活性物质。 隔膜设置在正极和负极之间。 隔膜具有50％以上的孔隙率和中值粒径大于模式直径的孔径分布。 通过水银孔率法测量孔隙度和孔径分布。 负极的表面粗糙度大于模式直径。
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公开(公告)号：US20110033751A1
公开(公告)日：2011-02-10
申请号：US12897896
申请日：2010-10-05
申请人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
发明人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
CPC分类号： H01M10/0525 , B60L11/123 , B60L11/14 , B60L11/1877 , B60L11/1879 , B60L2200/12 , H01M2/1077 , H01M2/16 , H01M2/1653 , H01M4/131 , H01M4/661 , H01M10/058 , H01M10/0583 , H01M2004/021 , Y02E60/122 , Y02T10/6217 , Y02T10/7011 , Y02T10/705 , Y02T10/7077
摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material having a Lithium ion insertion potential of 0.4 V (vs. Li/Li+) or more. The separator is provided between the positive electrode and the negative electrode. The separator has a porosity of 50% or more and a pore diameter distribution in which a median diameter is larger than a mode diameter. The porosity and the pore diameter distribution are measured by mercury porosimetry. A surface roughness of the negative electrode is larger than the mode diameter.
摘要翻译： 非水电解质电池包括正极，负极，隔板和非水电解质。 负极含有锂离子插入电位为0.4V（相对于Li / Li +）以上的负极活性物质。 隔膜设置在正极和负极之间。 隔膜具有50％以上的孔隙率和中值粒径大于模式直径的孔径分布。 通过水银孔率法测量孔隙度和孔径分布。 负极的表面粗糙度大于模式直径。
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公开(公告)号：US07858234B2
公开(公告)日：2010-12-28
申请号：US11531142
申请日：2006-09-12
申请人： Hideaki Morishima , Hiroki Inagaki , Hidesato Saruwatari , Shinsuke Matsuno , Yumi Fujita , Norio Takami
发明人： Hideaki Morishima , Hiroki Inagaki , Hidesato Saruwatari , Shinsuke Matsuno , Yumi Fujita , Norio Takami
CPC分类号： H01M4/136 , H01M4/131 , H01M4/364 , H01M4/485 , H01M4/5825 , H01M10/052
摘要： A nonaqueous electrolyte battery includes a negative electrode containing a titanium-containing oxide, a positive electrode, and a nonaqueous electrolyte. The positive electrode includes a lithium-transition metal composite oxide and at least one kind of oxide selected from a group consisting of FePO4, Li3Fe2(PO4)3, LiFeP2O7, Fe4(P2O7)3, Fe2(SO4) 3, and V2O5.
摘要翻译： 非水电解质电池包括含有氧化钛，正极和非水电解质的负极。 正极包含锂 - 过渡金属复合氧化物和选自FePO 4，Li 3 Fe 2（PO 4）3，LiFeP 2 O 7，Fe 4（P 2 O 7）3，Fe 2（SO 4）3和V 2 O 5）中的至少一种氧化物。
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公开(公告)号：US07833664B2
公开(公告)日：2010-11-16
申请号：US11687844
申请日：2007-03-19
申请人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
发明人： Yumi Fujita , Hiroki Inagaki , Hidesato Saruwatari , Norio Takami
CPC分类号： H01M10/0525 , B60L11/123 , B60L11/14 , B60L11/1877 , B60L11/1879 , B60L2200/12 , H01M2/1077 , H01M2/16 , H01M2/1653 , H01M4/131 , H01M4/661 , H01M10/058 , H01M10/0583 , H01M2004/021 , Y02E60/122 , Y02T10/6217 , Y02T10/7011 , Y02T10/705 , Y02T10/7077
摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte. The negative electrode contains a negative electrode active material having a Lithium ion insertion potential of 0.4 V (vs. Li/Li+) or more. The separator is provided between the positive electrode and the negative electrode. The separator has a porosity of 50% or more and a pore diameter distribution in which a median diameter is larger than a mode diameter. The porosity and the pore diameter distribution are measured by mercury porosimetry. A surface roughness of the negative electrode is larger than the mode diameter.
摘要翻译： 非水电解质电池包括正极，负极，隔板和非水电解质。 负极含有锂离子插入电位为0.4V（相对于Li / Li +）以上的负极活性物质。 隔膜设置在正极和负极之间。 隔膜具有50％以上的孔隙率和中值粒径大于模式直径的孔径分布。 通过水银孔率法测量孔隙度和孔径分布。 负电极的表面粗糙度大于模式直径。
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9.发明申请NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND RECHARGEABLE VACUUM CLEANER 有权非电解电池电池，电池组和可充电真空清洁器公开(公告)号：US20070281214A1
公开(公告)日：2007-12-06
申请号：US11756259
申请日：2007-05-31
申请人： Hidesato Saruwatari , Hiroki Inagaki , Hideaki Morishima , Shinsuke Matsuno , Yumi Fujita , Norio Takami
发明人： Hidesato Saruwatari , Hiroki Inagaki , Hideaki Morishima , Shinsuke Matsuno , Yumi Fujita , Norio Takami
CPC分类号： H01M4/364 , A47L9/2884 , H01M4/02 , H01M4/0404 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/505 , H01M4/5825 , H01M4/661 , H01M10/052 , H01M2004/021 , H01M2004/028 , H01M2220/30 , Y02E60/122 , Y02T10/7011
摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. At least one of the positive electrode and the negative electrode comprises a current collector made of aluminum or an aluminum alloy and an active material layer laminated on the current collector. The active material layer contains first active material particles having an average particle diameter of 1 μm or less and a lithium diffusion coefficient of 1×10−9 cm2/sec or less at 20° C., and second active material particles having an average particle diameter of 2 to 50 μm. A true density of the second active material particles is larger by 0.01 to 2.5 g/cm3 than a true density of the first active material particles.
摘要翻译： 非水电解质电池包括正极，负极和非水电解质。 正极和负极中的至少一个包括由铝或铝合金制成的集电体和层叠在集电体上的活性物质层。 活性物质层含有平均粒径为1μm以下的第1活性物质粒子，20以下的锂扩散系数为1×10 -9 cm 2 / sec以下 ℃，平均粒径为2〜50μm的第2活性物质粒子。 第二活性物质颗粒的真密度比第一活性物质颗粒的真密度大0.01〜2.5g / cm 3。
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公开(公告)号：US20080176142A1
公开(公告)日：2008-07-24
申请号：US11940688
申请日：2007-11-15
申请人： Hiroki Inagaki , Hidesato Saruwatari , Yumi Fujita , Norio Takami
发明人： Hiroki Inagaki , Hidesato Saruwatari , Yumi Fujita , Norio Takami
CPC分类号： H01M4/131 , B60L11/007 , B60L11/123 , B60L11/185 , B60L11/1877 , B60L11/1879 , B60L2200/26 , B60L2240/70 , H01M4/625 , H01M10/0567 , H01M10/0585 , H01M2004/021 , H01M2300/0025 , Y02T10/6217 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7077 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16
摘要： A nonaqueous electrolyte battery includes a negative electrode and a nonaqueous electrolyte. The negative electrode comprises an active material having a lithium ion insertion potential of 0.4V (vs Li/Li+) or more, a conductive agent and a current collector. The nonaqueous electrolyte contains first sultones having an unsaturated hydrocarbon group. A diameter distribution of pores of the negative electrode when measured by mercury porosimetry has a first peak having a mode diameter of 0.01 to 0.2 μm and a second peak having a mode diameter of 0.003 to 0.02 μm. A volume of pores having a diameter of 0.01 to 0.2 μm and a volume of pores having a diameter of 0.003 to 0.02 μm, which are measured by the mercury porosimetery, are 0.05 to 0.5 mL and 0.0001 to 0.02 mL, respectively, per g of the negative electrode excluding the current collector.
摘要翻译： 非水电解质电池包括负极和非水电解质。 负极包含锂离子插入电位为0.4V（相对于Li / Li + +）以上的活性物质，导电剂和集电体。 非水电解质含有具有不饱和烃基的第一磺内酯。 当通过水银孔率法测量时，负极的孔的直径分布具有模直径为0.01至0.2μm的第一峰和具有0.003至0.02μm的模式直径的第二峰。 通过水银孔隙率测量的直径为0.01至0.2μm的孔体积和直径为0.003至0.02μm的孔的体积分别为每g的0.05至0.5mL和0.0001至0.02mL 不包括集电器的负极。
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