公开(公告)号：EP3987069A1

公开(公告)日：2022-04-27

申请号：EP20825417.7

申请日：2020-06-12

申请人： Xerion Advanced Battery Corp.

发明人： KIGGINS, Chadd ,  COOK, John ,  ATES, Mehmet, Nurullah ,  BUSBEE, John ,  LEE, Brian

IPC分类号： C22B26/12 ,  C22B3/04 ,  C22C3/00

公开(公告)号：EP2243590B1

公开(公告)日：2020-04-15

申请号：EP08711815.4

申请日：2008-02-22

申请人： Nihon Superior Sha Co., Ltd

发明人： NISHIMURA, Tetsuro

IPC分类号： B23K35/26 ,  B23K1/08 ,  B23K35/40 ,  C22B9/10 ,  C22C1/02 ,  C22C3/00 ,  H05K3/34 ,  C22C13/00 ,  B23K1/20 ,  B23K1/018 ,  C22C1/03 ,  C22B25/08

公开(公告)号：EP2321441A1

公开(公告)日：2011-05-18

申请号：EP10719370.8

申请日：2010-05-07

申请人： Nexeon Limited

发明人： RAYNER, Philip, John

IPC分类号： C22C21/02 ,  C22C21/04 ,  C01B33/00 ,  C22C3/00 ,  C30B28/02 ,  H01M4/58 ,  H01M10/052

CPC分类号： H01M4/134 ,  C22C21/02 ,  C22C21/04 ,  H01M4/0492 ,  H01M4/38 ,  H01M4/386 ,  H01M4/525 ,  H01M4/583 ,  H01M10/0525 ,  Y02E60/122 ,  Y10T428/24149 ,  Y10T428/298 ,  Y10T428/2982

摘要： There is provided a method of forming silicon anode material for rechargeable cells. The method includes providing a metal matrix, comprising no more than 30wt% silicon, including silicon structures dispersed therein. The method further includes at least partially etching the metal matrix to at least partially isolate the silicon structures.

摘要翻译： 形成用于可再充电电池的硅阳极材料的方法包括提供包括不超过30重量％的硅的金属基质，包括分散在其中的硅结构。 至少部分蚀刻金属基体以至少部分地隔离硅结构。

公开(公告)号：EP0233162A2

公开(公告)日：1987-08-19

申请号：EP87850018.0

申请日：1987-01-22

申请人： Santrade Ltd.

发明人： Ekemar, Sven ,  Jutterström, Ulf ,  Andersson, Ingvar

IPC分类号： C22F1/00 ,  C22C3/00 ,  C22C29/06

CPC分类号： C22C29/06

摘要： The present invention relates to a unique and advantageous method making possible a superior technical and economical separation of cemented carbide bodies based upon their com­positions and structures.
The critical point of the method is, that after formation of a melt by melting of the binder metal including dis­solved elements from the hard constituents there are so strong driving forces dependent on the grain size vari­ables, proportions and compositions of the hard constituent phases, that melt is re-distributed between cemented car­bide bodies in communicating contact. The re-distribution is determined by differences of mean grain sizes, grain size distributions, relative proportions and compositions of the hard constituent phases of the bodies.

公开(公告)号：EP0043912B1

公开(公告)日：1984-08-29

申请号：EP81104352.0

申请日：1981-06-05

申请人： Heinrich Wagner Sinto Maschinenfabrik GmbH

发明人： Grolla, Herbert

IPC分类号： B22C1/00 ,  C22C3/00 ,  B22C9/00

CPC分类号： B22C9/03 ,  B22C1/00

公开(公告)号：EP4317489A1

公开(公告)日：2024-02-07

申请号：EP22937920.1

申请日：2022-04-22

申请人： Contemporary Amperex Technology Co., Limited

发明人： WANG, Manman ,  GE, Xiaoming

IPC分类号： C22C3/00 ,  C22C1/08 ,  A61L27/04 ,  C22C9/00 ,  B22F3/11

摘要： This application provides a porous material and a preparation method thereof, a current collector, a secondary battery, and an apparatus. The porous material has pores of a first pore size and pores of a second pore size. The second pore size is m nanometers, and 10 2 , a total pore volume of the pores of the first pore size is V 1 , and the porous material satisfies the following relationships: (V 1 + V 2 )/V = 20%-90%, V 2 /V = 15%-70%, and V 1 /V = 5%-70%.

公开(公告)号：EP3918098B1

公开(公告)日：2023-06-07

申请号：EP20701784.9

申请日：2020-01-30

发明人： GOVAERTS, Koen ,  LEMMENS, Pelle ,  MANNAERTS, Kris ,  GORIS, Jan, Dirk, A. ,  DE VISSCHER, Yves ,  GEENEN, Charles ,  COLETTI, Bert

IPC分类号： C22B9/04 ,  B23K35/26 ,  C22C3/00 ,  C22C13/00 ,  C22B25/08

公开(公告)号：EP3372698A1

公开(公告)日：2018-09-12

申请号：EP18158292.5

申请日：2018-02-23

申请人： Samsung Electronics Co., Ltd.

发明人： JEON, Chang-Woo ,  MOON, Su-Dong ,  PARK, Jin-Man ,  SIM, Jae-Won

IPC分类号： C22C3/00

CPC分类号： B23K35/288 ,  B23K20/04 ,  C22C3/00 ,  C22C21/10 ,  C22F1/053 ,  H05K5/0017 ,  H05K5/04

摘要： According to an embodiment of the present disclosure, an anodizable aluminum clad sheet may comprise a base material including a 7xxx-series aluminum alloy and a coat material including a 6xxx-series aluminum alloy or a 1xxx-series aluminum alloy disposed on one or both front and back surfaces of the base material, wherein the 7xxx-series aluminum alloy includes 4.0% to 8.0% of zinc (Zn) relative to a total weight of the aluminum clad sheet, 1.0 % to 3.0 % of magnesium (Mg) relative to the total weight of the aluminum clad sheet, and the rest being aluminum (Al) and at least one other impurity. According to an embodiment of the present disclosure, a method for manufacturing an aluminum clad sheet may enhance the adhesion strength of the clad sheet by employing thermal treatment after forming the clad sheet and may age-harden the clad sheet without deteriorating strength, thereby achieving superior surface and engineering properties.

公开(公告)号：EP0233162B1

公开(公告)日：1994-04-13

申请号：EP87850018.0

申请日：1987-01-22

申请人： Santrade Ltd.

发明人： Ekemar, Sven ,  Jutterström, Ulf ,  Andersson, Ingvar

IPC分类号： C22F1/00 ,  C22C3/00 ,  C22C29/06

CPC分类号： C22C29/06

公开(公告)号：EP0294371B1

公开(公告)日：1992-08-26

申请号：EP87900250.9

申请日：1986-12-23

申请人： GIFLO, Henrik ,  GIFLO, Henrik

发明人： GIFLO, Henrik ,  GIFLO, Henrik

IPC分类号： C22C35/00 ,  C22C3/00 ,  C22C33/06 ,  C21C7/00

CPC分类号： C22C33/06

摘要： An activator mixture for improving utilizable strength steels which consists essentially Ca and/or Na 16 to 30 %; Si 13 to 30 %; V and/or Mo 2 to 28 %, Nb and/or Ta 2 to 14 %, Al and/or Ba 1 to 15 %; B and/or Be 0,1 to 3,0 %, C 1 to 5 %; Fe 5 to 20 % and N 1 to 10 %.