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1. 发明申请

WO2016038889A1 METHOD OF MANUFACTURING LITHIUM-ION SECONDARY BATTERY ELECTRODE 审中-公开
标题翻译：制造锂离子二次电池电极的方法
公开(公告)号：WO2016038889A1
公开(公告)日：2016-03-17
申请号：PCT/JP2015/004576
申请日：2015-09-08
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , ZEON CORPORATION
发明人： SUZUKI, Kazuhiro , SAKASHITA, Yasuhiro , SHIBATA, Yuji , OGAWA, Takahiro
IPC分类号： H01M4/04 , H01M10/0525
CPC分类号： H01M4/0435 , H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/043 , H01M4/139 , H01M10/0525 , Y02T10/7011
摘要： The present invention discloses a method of manufacturing a lithium-ion secondary battery electrode. The method includes the steps of: supplying composite particles (1), each containing an active material (2) and a binder (4), onto a sheet collector (42); and rolling the composite particles (1) supplied onto the collector (42), thus forming an active material layer (44). The rolling step includes a first rolling sub-step involving first rolling, and a second rolling sub-step to be performed after the first rolling sub-step. Rubber rolls (R1) are preferably used in the first rolling sub-step.
摘要翻译：本发明公开了一种锂离子二次电池电极的制造方法。该方法包括以下步骤：将含有活性材料（2）和粘合剂（4）的复合颗粒（1）供应到片材收集器（42）上; 并轧制供给到集电体（42）上的复合粒子（1），形成活性物质层（44）。轧制步骤包括涉及第一轧制的第一轧制子步骤和在第一轧制子步骤之后进行的第二轧制子步骤。优选在第一轧制子步骤中使用橡胶辊（R1）。

2. 发明申请

WO2014207526A1 ELECTRODE FOR SECONDARY BATTERY 审中-公开
标题翻译：二次电池电极
公开(公告)号：WO2014207526A1
公开(公告)日：2014-12-31
申请号：PCT/IB2014/001094
申请日：2014-06-17
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： SUZUKI, Kazuhiro
IPC分类号： H01M4/04 , H01M4/36
CPC分类号： H01M4/366 , H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/0433 , H01M4/0435
摘要： An electrode for secondary batteries, the electrode includes a current collector foil, a first mixture layer, and a second mixture layer. The first mixture layer is a layer of granulated particles accumulated on the current collector foil. The granulated particles contain at least an active material and a binder. The second mixture layer is a layer of a mixture paste applied to a surface of the first mixture layer and then dried. The mixture paste is obtained by kneading at least an active material, a binder, and a solvent.
摘要翻译：一种二次电池用电极，所述电极包括集电箔，第一混合层和第二混合层。第一混合层是积聚在集电箔上的一层造粒颗粒。造粒颗粒至少含有活性物质和粘合剂。第二混合物层是施加到第一混合物层的表面上的混合物糊层，然后干燥。混合糊料是通过将至少活性物质，粘合剂和溶剂混合而获得的。

3. 发明公开

EP3886220A1 ACTIVE MATERIAL, ANODE LAYER, BATTERY, AND METHODS FOR PRODUCING THESE 有权
公开(公告)号：EP3886220A1
公开(公告)日：2021-09-29
申请号：EP21165045.2
申请日：2021-03-25
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： OTAKI, Mitsutoshi , YOSHIDA, Jun , SUZUKI, Kazuhiro , HARATA, Masanori
IPC分类号： H01M4/38
摘要： A main object of the present disclosure is to provide an active material wherein a volume variation due to charge/discharge is small. The present disclosure achieves the object by providing an active material comprising a silicon clathrate II type crystal phase, and having a composition represented by Na x Si 136 , wherein 1. 98

4. 发明公开

EP3886219A1 ACTIVE MATERIAL, ANODE LAYER, BATTERY, AND METHODS FOR PRODUCING THESE 有权
公开(公告)号：EP3886219A1
公开(公告)日：2021-09-29
申请号：EP21164697.1
申请日：2021-03-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： OTAKI, Mitsutoshi , YOSHIDA, Jun , SUZUKI, Kazuhiro , HARATA, Masanori
IPC分类号： H01M4/38 , C01B33/00 , H01M4/02 , H01M10/052
摘要： A main object of the present disclosure is to provide an active material wherein a volume variation due to charge/discharge is small. The present disclosure achieves the object by providing an active material comprising a silicon clathrate II type crystal phase, including a void inside a primary particle, and a void amount of the void with a fine pore diameter of 100 nm or less is 0.05 cc/g or more and 0.15 cc/g or less.

5. 发明公开

EP3703168A1 ALL-SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING THE SAME 有权
公开(公告)号：EP3703168A1
公开(公告)日：2020-09-02
申请号：EP20157834.1
申请日：2020-02-18
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： SAKAMOTO, Ryuto , SUZUKI, Kazuhiro
IPC分类号： H01M10/04 , H01M10/0562
摘要： An all-solid-state battery includes two or more stacked battery units (10, 11, 12) stacked together and having a monopolar structure. The stacked battery unit (10, 11, 12) includes a first current collector layer (1a, 3a, 5a), a first active substance layer (1b, 3b, 5b), a solid electrolyte layer (1c, 3c, 5c), a second active substance layer (1d, 3d, 5d), a second current collector layer (1e, 3e, 5e), a second active substance layer (2d, 4d, 6d), a solid electrolyte layer (2c, 4c, 6c), a first active substance layer (2b, 4b, 6b), and a first current collector layer (2a, 4a, 6a), which are stacked in this order. The first current collector layer (1a, 3a, 5a) and the first active substance layer (1b, 3b, 5b) that are stacked adjacently are bonded together with an adhesive.

6. 发明公开

EP0889141A1 ZINC OXIDE-CONTAINING WASTE PROCESSING METHOD 失效
标题翻译：含锌氧化物的废物处理方法
公开(公告)号：EP0889141A1
公开(公告)日：1999-01-07
申请号：EP97902666.3
申请日：1997-02-12
申请人： AICHI STEEL WORKS, LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA , Toyokin Co., Ltd.
发明人： HARA, Toshikatu , SASAMOTO, Hirohiko , OKADA, Yuji , SUZUKI, Kazuhiro
IPC分类号： C22B7/02 , C22B13/02 , C22B19/04
CPC分类号： C22B19/04 , C22B7/001 , C22B7/02 , C22B13/025 , C22B19/30 , Y02P10/214 , Y10S75/961
摘要： A treating method of recovering zinc in the metal state from a waste containing the zinc in the oxide state, lead, chlorine, fluorine, and water comprising a mixing process 90 of obtaining a to-be-treated mixed material 70 by mixing a steel dust 7 and a reducing material 8 together; a chlorine recovery process 91 of recovering the chlorine and the water by heating the to-be-treated mixed material 70; a lead recovery process 92 of recovering fluorine and lead by heating the to-be-treated mixed material 70 under vacuum; a zinc recovery process 93 of recovering metallic zinc by heating the to-be-treated mixed material 70 at a temperature higher than that in the lead recovery process 92 with the vacuum state maintained so as to reduce and vaporize zinc; and a residue recovery process 94 of recovering a residue 79 of the to-be-treated mixed material 70. This construction allows the metallic zinc to be recovered at a high purity from a zinc oxide-containing waste and an on-site treatment to be accomplished.
摘要翻译：从含有氧化态的锌，铅，氯，氟和水的废物中回收处于金属状态的锌的处理方法，其包括混合工序90，该混合工序90通过混合钢粉尘来获得被处理混合材料70 7和还原材料8一起; 通过加热被处理混合材料70来回收氯和水的氯回收工序91; 通过在真空下加热待处理混合材料70来回收氟和铅的铅回收过程92; 锌回收工序93，在维持真空状态的状态下，以比铅回收工序92高的温度对被处理混合材料70进行加热来回收金属锌，使锌还原，气化; 以及回收待处理混合材料70的残留物79的残余物回收过程94.这种结构允许从含氧化锌废物中回收高纯度的金属锌并进行现场处理实现。

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