公开(公告)号：US20230078924A1

公开(公告)日：2023-03-16

申请号：US17801934

申请日：2021-02-25

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Saifullah Badar ,  Takuji Tsujita ,  Keisuke Asaka ,  Hirotetsu Suzuki ,  Motohiro Sakata

IPC: H01M4/36 ,  H01M4/62 ,  H01M4/587 ,  H01M4/04

Abstract: A negative electrode for a secondary battery includes a negative electrode mixture layer having a negative electrode active material, a first layer covering at least a portion of a surface of the negative electrode active material, and a second layer covering at least a portion of a surface of the first layer, wherein the first layer includes a carbon material, and the second layer includes silicone.

公开(公告)号：US10301177B2

公开(公告)日：2019-05-28

申请号：US15612074

申请日：2017-06-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuki Nakata ,  Hyunjeong Nam ,  Saifullah Badar ,  Manabu Kanou ,  Yuji Zenitani

IPC: C25B3/00 ,  C25B3/04 ,  C01B3/00 ,  C07C5/367 ,  C25B1/02 ,  C25B11/04 ,  G01N30/02 ,  C25B13/08 ,  C25B15/00

Abstract: A hydrogen desorption method includes a step of bringing a liquid containing an alicyclic saturated hydrocarbon having a tertiary carbon atom bearing a saturated hydrocarbon side chain, a quinone, and an electrolyte into contact with a anode and a step of desorbing hydrogen from the alicyclic saturated hydrocarbon having a tertiary carbon atom bearing a saturated hydrocarbon side chain.

公开(公告)号：US20240363847A1

公开(公告)日：2024-10-31

申请号：US18580806

申请日：2022-07-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Saifullah Badar ,  Hirotetsu Suzuki ,  Motohiro Sakata

IPC: H01M4/48 ,  H01M4/02

CPC classification number: H01M4/48 ,  H01M2004/021 ,  H01M2004/027

Abstract: A negative electrode active material for a secondary battery includes Si-containing particles, wherein the Si-containing particles include a silicon compound phase, a silicon phase dispersed in the silicon compound phase, and a silicon nitride phase dispersed in the silicon. compound phase, and the silicon compound phase is at least one of a silicon oxide phase and a silicate phase.

公开(公告)号：US20240174521A1

公开(公告)日：2024-05-30

申请号：US18284675

申请日：2022-03-28

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Saifullah Badar ,  Motohiro Sakata

IPC: C01B33/32 ,  H01M4/02 ,  H01M4/04 ,  H01M4/48 ,  H01M4/583 ,  H01M10/00

CPC classification number: C01B33/32 ,  H01M4/0471 ,  H01M4/48 ,  H01M4/583 ,  H01M10/00 ,  C01P2002/01 ,  C01P2002/85 ,  C01P2002/86 ,  C01P2004/04 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/40 ,  C01P2006/90 ,  H01M2004/021 ,  H01M2004/027

Abstract: A negative electrode active material for a secondary battery includes a composite material including an active phase that reacts with Li and an amorphous material phase, wherein the active phase is dispersed in the amorphous material phase, and the amorphous material phase includes Si, O, and C.

公开(公告)号：US09458544B2

公开(公告)日：2016-10-04

申请号：US14604882

申请日：2015-01-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuji Zenitani ,  Takashi Nishihara ,  Tetsuya Asano ,  Akihiro Itou ,  Saifullah Badar

IPC: C25B9/08

CPC classification number: C25B9/08 ,  C25B3/00 ,  C25B11/0478 ,  C25B13/04

Abstract: An exemplary organic hydride conversion device for generating a hydrogen gas through organic hydride conversion according to the present disclosure comprises an anode containing a dehydrogenation catalyst, a cathode containing hydrogenation catalyst, and a proton conductor disposed between the anode and the cathode. The proton conductor has a perovskite crystal structure expressed by the compositional formula AaB1-xB′xO3-x. The A element is an alkaline-earth metal and is contained in a range of 0.4

Abstract translation: 根据本公开通过有机氢化物转化产生氢气的示例性有机氢化物转化装置包括含有脱氢催化剂的阳极，包含氢化催化剂的阴极和设置在阳极和阴极之间的质子导体。 质子导体具有由组成式AaB1-xB'xO3-x表示的钙钛矿晶体结构。 A元素是碱土金属，其含量在0.4

公开(公告)号：US20230335734A1

公开(公告)日：2023-10-19

申请号：US18027811

申请日：2021-09-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Saifullah Badar ,  Motohiro Sakata ,  Hirotetsu Suzuki

IPC: H01M4/58 ,  H01M4/134

CPC classification number: H01M4/5825 ,  H01M4/134 ,  H01M2004/027

Abstract: This negative electrode active material for secondary batteries contains a silicon composite material which is provided with a lithium ion conductive phase that contains silicon, and silicon particles that are dispersed in the lithium ion conductive phase. The silicon composite material contains a nitrogen-containing compound in the surface; and the nitrogen-containing compound is represented by general formula LimSiOxNyMz (wherein 0≤m≤1, 0≤x≤2.5, 0.025≤y≤1.33, 0≤z≤0.5, and M represents a metal element other than Si and Li).

公开(公告)号：US10556794B2

公开(公告)日：2020-02-11

申请号：US15612475

申请日：2017-06-02

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Manabu Kanou ,  Yuki Nakata ,  Yuji Zenitani ,  Hyunjeong Nam ,  Saifullah Badar

IPC: C01B3/00 ,  C07C5/32 ,  C25B3/00 ,  C25B3/02

Abstract: The desorbing process of the present disclosure includes a step of bringing a solution containing a hydrogenated aromatic compound, at least one of [P((CH2)mCH3)3((CH2)nCH3) (5≤m≤24, 13≤n≤24)]+ and [N((CH2)mCH3)3((CH2)nCH3) (5≤m≤24, 13≤n≤24)]+, and an anion into contact with an anode; and desorbing hydrogen from the hydrogenated aromatic compound.