公开(公告)号：US20160141613A1

公开(公告)日：2016-05-19

申请号：US14897451

申请日：2014-05-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Fumihiro MIKI ,  Manabu WATANABE ,  Nobutaka CHIBA ,  Kei KITAURA ,  Tohru WADA

IPC: H01M4/38 ,  H01M4/42 ,  H01M10/0525

CPC classification number: H01M4/386 ,  C22C1/0483 ,  C22C13/00 ,  C22C28/00 ,  C22C29/06 ,  C22C29/18 ,  C22C30/04 ,  H01M4/387 ,  H01M4/42 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/027

Abstract: A negative electrode active material having high cycle durability contains an alloy represented by the following chemical formula (1): SixSnyMzAa  (1) (in the chemical formula (1), M is at least one metal selected from the group consisting of Ti, Zn, C, and combinations thereof, A is unavoidable impurities, x, y, z, and a represent % by mass values, and in that case, 0

Abstract translation: 具有高循环耐久性的负极活性物质包含由以下化学式（1）表示的合金：SixSnyMzAa（1）（在化学式（1）中，M是选自Ti，Zn ，C及其组合，A是不可避免的杂质，x，y，z和a表示质量％，在这种情况下，0

公开(公告)号：US20150303464A1

公开(公告)日：2015-10-22

申请号：US14443852

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Manabu WATANABE ,  Fumihiro MIKI ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/38 ,  H01M10/052

CPC classification number: H01M4/386 ,  H01M4/134 ,  H01M4/38 ,  H01M4/387 ,  H01M4/42 ,  H01M4/624 ,  H01M4/625 ,  H01M4/66 ,  H01M4/661 ,  H01M10/052 ,  H01M2220/20 ,  Y02T10/7011

Abstract: A negative electrode for an electrical device includes: a current collector; and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector, wherein the negative electrode active material contains an alloy represented by a following formula (1): SixTiyMzAa (in the formula (1) M is at least one metal selected from the group consisting of Ge, Sn, Zn and combinations thereof. A is inevitable impurity, and x, y, z and a represent mass percent values and satisfy 0

Abstract translation: 电气装置用负极包括：集电体; 和含有负极活性物质，导电性助剂和粘合剂并形成在集电体的表面上的电极层，其中负极活性物质含有由下式（1）表示的合金：SixTiyMzAa（ 在式（1）中，M是选自Ge，Sn，Zn及其组合中的至少一种金属，A是不可避免的杂质，x，y，z和a表示质量百分数，满足0

公开(公告)号：US20150303450A1

公开(公告)日：2015-10-22

申请号：US14443151

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Fumihiro MIKI ,  Manabu WATANABE ,  Kensuke YAMAMOTO ,  TAkashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/134 ,  H01M4/62 ,  H01G11/66 ,  H01M4/38 ,  H01G11/06 ,  H01G11/32

CPC classification number: H01M4/134 ,  C22C1/0483 ,  C22C24/00 ,  C22C30/04 ,  C22C32/0089 ,  H01G11/06 ,  H01G11/32 ,  H01G11/66 ,  H01M4/364 ,  H01M4/386 ,  H01M4/387 ,  H01M4/583 ,  H01M4/587 ,  H01M4/621 ,  H01M4/624 ,  H01M10/052 ,  Y02T10/7011

Abstract: A negative electrode for an electrical device includes: a current collector, and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder, wherein the negative electrode active material contains an alloy represented by a following formula (1): SixSnyMzAa (where M is at least one metal selected from the group consisting of Al, V, C and combinations thereof, A is inevitable impurity, and x, y, z and a are values of mass %, where 0

Abstract translation: 电气装置用负极包括：集电体和含有负极活性物质，导电性助剂和粘合剂的电极层，其中所述负极活性物质含有由下式（1）表示的合金 ）：SixSnyMzAa（其中M是选自Al，V，C及其组合的至少一种金属，A是不可避免的杂质，x，y，z和a是质量％的值，其中0

公开(公告)号：US20160285076A1

公开(公告)日：2016-09-29

申请号：US14442289

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Kensuke YAMAMOTO ,  Manabu WATANABE ,  Fumihiro MIKI ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/134 ,  H01M4/70 ,  H01M4/62 ,  H01M4/38 ,  H01M4/485 ,  H01M4/04 ,  H01M4/131 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/04 ,  C22C13/00 ,  C22C1/02 ,  C22C1/10 ,  C22C9/00 ,  C22C30/00 ,  H01M4/66

CPC classification number: H01M4/134 ,  C22C1/02 ,  C22C1/0416 ,  C22C1/045 ,  C22C1/0483 ,  C22C1/1084 ,  C22C9/00 ,  C22C13/00 ,  C22C18/00 ,  C22C24/00 ,  C22C27/025 ,  C22C28/00 ,  C22C29/18 ,  C22C30/00 ,  C22C30/04 ,  C22C30/06 ,  H01M4/0402 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/386 ,  H01M4/387 ,  H01M4/42 ,  H01M4/485 ,  H01M4/622 ,  H01M4/623 ,  H01M4/624 ,  H01M4/625 ,  H01M4/66 ,  H01M4/661 ,  H01M4/70 ,  H01M10/0427 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/30

Abstract: A negative electrode for an electrical device includes: a current collector; and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector, wherein the negative electrode active material contains an alloy represented by a following formula (1): SixZnyMzAa (in the formula (1) M is at least one metal selected from the group consisting of V, Sn, Al, C and combinations thereof, A is inevitable impurity, and x, y, z and a represent mass percent values and satisfy 0

Abstract translation: 电气装置用负极包括：集电体; 和含有负极活性物质，导电性助剂和粘合剂并形成在集电体的表面上的电极层，其中负极活性物质含有下述式（1）表示的合金：SixZnyMzAa（ 在式（1）中，M是选自V，Sn，Al，C及其组合中的至少一种金属，A是不可避免的杂质，x，y，z和a表示质量百分数，满足0 < x <100,0

公开(公告)号：US20150311517A1

公开(公告)日：2015-10-29

申请号：US14443236

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD

Inventor： Kensuke YAMAMOTO ,  Manabu WATANABE ,  Fumihiro MIKI ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/38 ,  H01M4/62 ,  H01M4/134 ,  H01M4/583

CPC classification number: H01M4/386 ,  C22C18/00 ,  C22C18/04 ,  C22C24/00 ,  C22C30/00 ,  C22C30/04 ,  C22C30/06 ,  C23C14/165 ,  C23C14/3464 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/387 ,  H01M4/583 ,  H01M4/622 ,  H01M4/625 ,  H01M10/0525 ,  H01M10/0585 ,  H01M2004/027

Abstract: [TECHNICAL PROBLEM] To provide a negative electrode for an electric device such as a Li ion secondary battery, which shows good balanced characteristics where Initial capacity is high while maintaining high cycle characteristics.[SOLUTION TO PROBLEM] The negative electrode for an electric device includes: a current collector; and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector. The negative electrode active material is a mixture of a carbon material and an alloy represented by the following formula (1): SixZnyMzAa   (1) (in formula (1), M is at least one of metal selected from the group consisting of V, Sn, Al, C, and combinations thereof, A is inevitable impurity, and x, y, z and a represent mass percent values and satisfy 0

Abstract translation: 技术问题提供一种锂离子二次电池等电气装置的负极，其具有良好的平衡特性，其中初始容量高，同时保持高的循环特性。 解决问题的方案电气设备用负极包括：集电体; 以及形成在集电体的表面上的含有负极活性物质，导电性助剂和粘合剂的电极层。 负极活性物质是碳材料与下述式（1）表示的合金的混合物：SixZnyMzAa（1）（式（1）中，M为选自V， Sn，Al，C及其组合，A是不可避免的杂质，x，y，z和a表示质量百分数，满足0

公开(公告)号：US20150303465A1

公开(公告)日：2015-10-22

申请号：US14646218

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Manabu WATANABE ,  Fumihiro MIKI ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/38 ,  H01M4/62

CPC classification number: H01M4/386 ,  C22C28/00 ,  C22C30/04 ,  C22C30/06 ,  H01M4/134 ,  H01M4/38 ,  H01M4/621 ,  H01M4/622 ,  H01M4/624 ,  H01M10/052 ,  H01M2004/027 ,  Y02T10/7011

Abstract: The negative electrode for an electric device includes a current collector and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector, wherein the negative electrode active material contains an alloy represented by the following formula (1): SixTiyMzAa (in the formula (1), M is at least one metal selected from the group consisting of Ge, Sn, Zn and a combination thereof, A is inevitable impurities, and x, y, z and a represent mass percent values and satisfy the conditions of 0

Abstract translation: 电气装置用负极包括集电体和含有负极活性物质，导电性助剂和粘合剂的电极层，并形成在集电体的表面上，其中负极活性物质含有合金 由下式（1）表示：SixTiyMzAa（式（1）中，M为选自Ge，Sn，Zn及其组合中的至少一种金属，A为不可避免的杂质，x，y， z和a表示质量百分数值，并且满足0

公开(公告)号：US20150303455A1

公开(公告)日：2015-10-22

申请号：US14443572

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Manabu WATANABE ,  Fumihiro MIKI ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/36 ,  H01M10/0525

CPC classification number: H01M4/364 ,  C22C28/00 ,  C22C30/04 ,  C22C30/06 ,  H01M4/133 ,  H01M4/134 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/583 ,  H01M10/052 ,  H01M10/0525 ,  H01M2220/20

Abstract: The negative electrode for an electric device includes: a current collector; and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector. The negative electrode active material is a mixture of a carbon material and an alloy expressed by formula (1): SixTiyMzAa . . . (1) (in formula (1), M is at least one metal selected from the group consisting of Ge, Sn, Zn, and combinations thereof, A is inevitable impurity, and x, y, z, and a represent mass percent values and satisfy 0

Abstract translation: 电气装置用负极包括：集电体; 以及形成在集电体的表面上的含有负极活性物质，导电性助剂和粘合剂的电极层。 负极活性物质是由碳材料和由式（1）表示的合金的混合物：SixTiyMzAa。 。 。 （1）（式（1）中，M为选自Ge，Sn，Zn及其组合中的至少一种金属，A为不可避免的杂质，x，y，z，a为质量百分比值 并且满足0

公开(公告)号：US20160285077A1

公开(公告)日：2016-09-29

申请号：US14442661

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Fumihiro MIKI ,  Manabu WATANABE ,  Kensuke YAMAMOTO ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/134 ,  H01M10/0525 ,  H01M4/04 ,  H01M4/38 ,  C01B33/00 ,  H01M4/66 ,  C22C30/04 ,  C22C13/00 ,  C22C27/02 ,  C22C1/10 ,  H01M4/136 ,  H01M4/62

CPC classification number: H01M4/134 ,  C01B33/00 ,  C01P2006/40 ,  C04B35/013 ,  C04B2235/3203 ,  C04B2235/3275 ,  C04B2235/3279 ,  C22C1/0416 ,  C22C1/0483 ,  C22C1/1036 ,  C22C1/1084 ,  C22C13/00 ,  C22C24/00 ,  C22C27/025 ,  C22C29/18 ,  C22C30/00 ,  C22C30/04 ,  H01M4/0426 ,  H01M4/136 ,  H01M4/386 ,  H01M4/387 ,  H01M4/621 ,  H01M4/624 ,  H01M4/661 ,  H01M4/662 ,  H01M4/663 ,  H01M4/668 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

Abstract: The negative electrode for an electric device includes a current collector and an electrode layer containing a negative electrode active material, a conductive auxiliary agent and a binder and formed on a surface of the current collector, wherein the negative electrode active material contains an alloy represented by the following formula (1): SixSnyMzAa (in the formula (1), M is at least one metal selected from the group consisting of Al, V, C and a combination thereof, A is inevitable impurities, and x, y, z and a represent mass percent values and satisfy the conditions of 0

Abstract translation: 电子装置用负极包括集电体和含有负极活性物质，导电性助剂和粘合剂的电极层，形成在集电体的表面上，其中负极活性物质含有由 下式（1）：SixSnyMzAa（式（1）中，M为选自Al，V，C及其组合中的至少一种金属，A为不可避免的杂质，x，y，z和 a表示质量百分比值，满足0

公开(公告)号：US20150311500A1

公开(公告)日：2015-10-29

申请号：US14646590

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Fumihiro MIKI ,  Manabu WATANABE ,  Kensuke YAMAMOTO ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/134 ,  H01G11/28 ,  H01G11/50 ,  H01M4/66 ,  H01G11/42 ,  H01M4/38 ,  H01M4/46 ,  H01M4/62 ,  H01G11/06 ,  H01G11/38

CPC classification number: H01M4/134 ,  C22C13/00 ,  C22C19/03 ,  C22C21/00 ,  C22C24/00 ,  C22C28/00 ,  C22C30/04 ,  H01G11/06 ,  H01G11/28 ,  H01G11/38 ,  H01G11/42 ,  H01G11/50 ,  H01M4/386 ,  H01M4/387 ,  H01M4/463 ,  H01M4/58 ,  H01M4/622 ,  H01M4/625 ,  H01M4/661 ,  H01M10/0525 ,  H01M2004/027 ,  Y02T10/7011

Abstract: The negative electrode for an electric device includes a current collector and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector, wherein the negative electrode active material contains an alloy represented by the following formula (1): SixSnyMzAa (in the formula (1), M is at least one metal selected from the group consisting of Al, V, C and a combination thereof, A is inevitable impurities, and x, y, z and a represent mass percent values and satisfy the conditions of 0

Abstract translation: 电气装置用负极包括集电体和含有负极活性物质，导电性助剂和粘合剂的电极层，并形成在集电体的表面上，其中负极活性物质含有合金 由式（1）表示：SixSnyMzAa（式（1）中，M为选自Al，V，C及其组合中的至少一种金属，A为不可避免的杂质，x，y， z和a表示质量百分数值，并且满足0

公开(公告)号：US20150303466A1

公开(公告)日：2015-10-22

申请号：US14646433

申请日：2013-11-19

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Kensuke Yamamoto ,  Manabu WATANABE ,  Fumihiro MIKI ,  Takashi SANADA ,  Nobutaka CHIBA

IPC: H01M4/38 ,  H01M10/0525 ,  H01G9/042

CPC classification number: H01M4/386 ,  C22C13/00 ,  C22C18/00 ,  C22C18/04 ,  C22C24/00 ,  C22C27/025 ,  C22C28/00 ,  C22C30/04 ,  C22C30/06 ,  C23C14/06 ,  C23C14/352 ,  H01G9/0425 ,  H01M4/134 ,  H01M4/387 ,  H01M4/42 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/029 ,  H01M2220/20

Abstract: The negative electrode for an electric device includes a current collector and an electrode layer containing a negative electrode active material, a conductive auxiliary agent and a binder and formed on a surface of the current collector, wherein the negative electrode active material contains an alloy represented by the following formula (1): SixZnyMzAa (in the formula (1), M is at least one metal selected from the group consisting of V, Sn, Al, C and a combination thereof, A is inevitable impurities, and x, y, z and a represent mass percent values and satisfy the conditions of 0

Abstract translation: 电子装置用负极包括集电体和含有负极活性物质，导电性助剂和粘合剂的电极层，形成在集电体的表面上，其中负极活性物质含有由 下式（1）：SixZnyMzAa（式（1）中，M为选自V，Sn，Al，C及其组合中的至少一种金属，A为不可避免的杂质，x，y， z和a表示质量百分数值，并且满足0