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公开(公告)号：US20210175506A1
公开(公告)日：2021-06-10
申请号：US16703178
申请日：2019-12-04
Applicant: Apple Inc.
Inventor： Mona Shirpour , Tetsuya Ishikawa , Sally S. Lou , Juchuan Li , Shawn William Snyder
Abstract: A lithium battery cathode material comprises lithium transition metal-based material selected from lithium transition metal oxides and lithium transition metal phosphates, and crystalline silicon carbide residing at grain boundaries of the lithium transition metal-based material, forming conductive pathways along the grain boundaries, the crystalline silicon carbide being less than 10 wt. % of the cathode material.
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公开(公告)号：US10115994B2
公开(公告)日：2018-10-30
申请号：US14722077
申请日：2015-05-26
Applicant: Apple Inc.
IPC: H01M10/02 , H01M10/04 , H01M2/16 , H01M6/40 , H01M10/0585 , H01M10/058 , H01M10/052 , H01M10/0562 , H01M4/02
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries are disclosed. More particularly, embodiments relate to solid-state batteries having one or more subdivided electrode layers. Other embodiments are also described and claimed.
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公开(公告)号：US10020532B2
公开(公告)日：2018-07-10
申请号：US14722050
申请日：2015-05-26
Applicant: Apple Inc.
Inventor： Shawn William Snyder , Tetsuya Ishikawa
IPC: H01M10/04 , H01M10/02 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0585 , H01M2/26 , H01M4/13 , H01M6/40
CPC classification number: H01M10/0436 , H01M2/26 , H01M4/13 , H01M6/40 , H01M10/02 , H01M10/0463 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0585
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries, such as thin-film batteries, are disclosed. More particularly, embodiments relate to solid-state batteries having a current collector tab between multiple electrochemical cells. Other embodiments are also described and claimed.
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公开(公告)号：US20150349373A1
公开(公告)日：2015-12-03
申请号：US14722050
申请日：2015-05-26
Applicant: Apple Inc.
Inventor： Shawn William Snyder , Tetsuya Ishikawa
CPC classification number: H01M10/0436 , H01M2/26 , H01M4/13 , H01M6/40 , H01M10/02 , H01M10/0463 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0585
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries, such as thin-film batteries, are disclosed. More particularly, embodiments relate to solid-state batteries having a current collector tab between multiple electrochemical cells. Other embodiments are also described and claimed.
Abstract translation: 公开了固体电池结构和制造诸如薄膜电池的固态电池的方法。 更具体地，实施例涉及在多个电化学电池之间具有集电极接头的固态电池。 还描述和要求保护其他实施例。
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公开(公告)号：US11811063B2
公开(公告)日：2023-11-07
申请号：US17108363
申请日：2020-12-01
Applicant: Apple Inc.
Inventor： Shawn William Snyder , Terry Tiegs , Jeffrey J. Kelly , Damon E. Lytle , Bernd Jurgen Neudecker , Jianer Bao , Mona Shirpour
CPC classification number: H01M4/62 , H01M4/131 , H01M4/136 , H01M4/382 , H01M4/485 , H01M4/5825 , H01M10/052
Abstract: A solid-state cathode for a solid-state electrochemical cell includes an electrochemically active cathode material and one or more elemental dopant residing in grain boundaries of the electrochemically active cathode material. The grain boundaries contain at least 0.2 wt % of the one or more elemental dopant and the one or more elemental dopant is less than 10 wt % of the solid-state cathode. The solid-state cathode does not have liquid, gel and polymer materials.
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Patent Agency Ranking
公开(公告)号：US11011773B2
公开(公告)日：2021-05-18
申请号：US16145914
申请日：2018-09-28
Applicant: Apple Inc.
IPC: H01M10/02 , H01M10/04 , H01M50/409 , H01M4/02 , H01M10/052 , H01M10/0562 , H01M10/058 , H01M10/0585 , H01M6/40
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries are disclosed. More particularly, embodiments relate to solid-state batteries having one or more subdivided electrode layers. Other embodiments are also described and claimed.
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公开(公告)号：US20180294507A1
公开(公告)日：2018-10-11
申请号：US16007369
申请日：2018-06-13
Applicant: Apple Inc.
Inventor： Shawn William Snyder , Tetsuya Ishikawa
IPC: H01M10/04 , H01M10/02 , H01M2/26 , H01M10/052 , H01M6/40 , H01M4/13 , H01M10/0525 , H01M10/0562 , H01M10/0585
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries, such as thin-film batteries, are disclosed. More particularly, embodiments relate to solid-state batteries having a current collector tab between multiple electrochemical cells each having an electrolyte layer between an anode layer and a cathode layer in a vertical direction. The anode layer, the electrolyte layer, and the cathode layer include respective sidewalls exposed along a cell sidewall, and the cell sidewall has a non-zero, non-vertical slope.
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公开(公告)号：US11271210B2
公开(公告)日：2022-03-08
申请号：US16703178
申请日：2019-12-04
Applicant: Apple Inc.
Inventor： Mona Shirpour , Tetsuya Ishikawa , Sally S. Lou , Juchuan Li , Shawn William Snyder
Abstract: A lithium battery cathode material comprises lithium transition metal-based material selected from lithium transition metal oxides and lithium transition metal phosphates, and crystalline silicon carbide residing at grain boundaries of the lithium transition metal-based material, forming conductive pathways along the grain boundaries, the crystalline silicon carbide being less than 10 wt. % of the cathode material.
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公开(公告)号：US20190044175A1
公开(公告)日：2019-02-07
申请号：US16145914
申请日：2018-09-28
Applicant: Apple Inc.
IPC: H01M10/02 , H01M2/16 , H01M10/04 , H01M10/0562 , H01M6/40 , H01M10/058 , H01M10/0585 , H01M4/02 , H01M10/052
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries are disclosed. More particularly, embodiments relate to solid-state batteries having one or more subdivided electrode layers. Other embodiments are also described and claimed.
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公开(公告)号：US20150349370A1
公开(公告)日：2015-12-03
申请号：US14722059
申请日：2015-05-26
Applicant: Apple Inc.
Inventor： Shawn William Snyder , Brian Menzel , Bernd Jurgen Neudecker , Keiichiro Yumiba , Timothy Wallen Scales
CPC classification number: H01M10/02 , H01M2/204 , H01M2/266 , H01M10/0436 , H01M10/05 , H01M10/0562 , H01M10/0585 , H01M2300/0068
Abstract: Solid-state battery structures and methods of manufacturing solid-state batteries, such as thin-film batteries, are disclosed. More particularly, embodiments relate to solid-state batteries having an intermediate adhesive layer between several electrochemical cells. Other embodiments are also described and claimed.
Abstract translation: 公开了固体电池结构和制造诸如薄膜电池的固态电池的方法。 更具体地，实施例涉及在几个电化学电池之间具有中间粘合剂层的固态电池。 还描述和要求保护其他实施例。
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