公开(公告)号：US10805706B2

公开(公告)日：2020-10-13

申请号：US15974842

申请日：2018-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Huisu Jeong ,  Kyounghwan Kim ,  Hwiyeol Park ,  Jeongkuk Shon ,  Jaemyung Lee ,  Junhyeong Lee ,  Sungjin Lim ,  Jin S. Heo

IPC: H04R25/00 ,  H04R1/10 ,  H02J7/00

Abstract: A battery changeable-type earbud includes a body from which an acoustic signal is provided to a user, including: a slot with which a battery of the earbud is removably disposed, and an inlet of the slot open at an outer surface of the body and through which the battery is removably disposed with the slot; and an insertion unit protruded from the body, which is insertable to an orifice of the user and through which the acoustic signal is provided from the body of the earbud to the orifice of the user.

公开(公告)号：US10797352B2

公开(公告)日：2020-10-06

申请号：US15699023

申请日：2017-09-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huisu Jeong ,  Hwiyeol Park ,  Jin S. Heo ,  Kyounghwan Kim ,  Hojung Yang ,  Sungjin Lim

IPC: H01M10/058 ,  H01M10/0525 ,  H01M10/0562 ,  H01M4/525 ,  H01M4/505 ,  H01M4/131 ,  H01M4/13 ,  H01M4/139 ,  H01M4/04 ,  H01M4/02

Abstract: A secondary battery having a three-dimensional (“3D”) structure with a curvature and a method of manufacturing the same are provided. The secondary battery includes a 3D electrode structure, and a first collector layer and a second collector layer, which are disposed on the 3D electrode structure. The 3D electrode structure is curved in a thickness direction thereof to have a curvature, and the first collector layer and the second collector layer have a curvature corresponding to the curvature of the 3D electrode structure.

公开(公告)号：US10651505B2

公开(公告)日：2020-05-12

申请号：US16003641

申请日：2018-06-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huisu Jeong ,  Kyounghwan Kim ,  Hwiyeol Park ,  Junhyeong Lee ,  Sungjin Lim ,  Jin S. Heo

IPC: H01M10/0583 ,  H01M10/0525 ,  H01M4/131 ,  H01M4/485 ,  H01M10/0562 ,  H01M10/058 ,  H01M4/02

Abstract: A secondary battery may include a plurality of cathode layers which have a porous structure including a plurality of pores, have a flat plate-shape, and are arranged to be spaced apart from each other in a direction. The secondary battery further includes an electrolyte layer including a first electrolyte film and a second electrolyte film, where the first electrolyte film surrounds external surfaces of the cathode layers, and the second electrolyte film is disposed in the pores of the cathode layers. The secondary battery further includes an anode layer surrounding the first electrolyte film.

公开(公告)号：US20190124431A1

公开(公告)日：2019-04-25

申请号：US15974842

申请日：2018-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Huisu Jeong ,  Kyounghwan Kim ,  Hwiyeol Park ,  Jeongkuk Shon ,  Jaemyung Lee ,  Junhyeong Lee ,  Sungjin Lim ,  Jin S. HEO

IPC: H04R1/10 ,  H02J7/00

Abstract: A battery changeable-type earbud includes a body from which an acoustic signal is provided to a user, including: a slot with which a battery of the earbud is removably disposed, and an inlet of the slot open at an outer surface of the body and through which the battery is removably disposed with the slot; and an insertion unit protruded from the body, which is insertable to an orifice of the user and through which the acoustic signal is provided from the body of the earbud to the orifice of the user.

公开(公告)号：US10177372B2

公开(公告)日：2019-01-08

申请号：US15063711

申请日：2016-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwiyeol Park ,  Hojung Yang ,  Kyunghoon Cho ,  Jin S. Heo ,  Seunghoon Nam ,  Huisu Jeong

IPC: H01M4/36 ,  H01M4/131 ,  H01M4/485 ,  H01M4/525 ,  H01M4/1391 ,  H01M4/66 ,  H01M4/58 ,  H01M4/04

Abstract: A metal oxide composite including a first metal oxide composite layer, and a second metal oxide layer, wherein the first metal oxide composite layer and the second metal oxide layer are alternately stacked in a thickness direction; and a third metal oxide layer that is disposed on a side surface of the stacked structure, wherein the third metal oxide layer includes a metal oxide that is a same metal oxide as a metal oxide included in the stacked structure.

公开(公告)号：US20180062212A1

公开(公告)日：2018-03-01

申请号：US15415194

申请日：2017-01-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyounghwan Kim ,  Sungjin Lim ,  Hwiyeol Park ,  Jin S. Heo ,  Hojung Yang ,  Huisu Jeong

IPC: H01M10/42 ,  H01M10/0525 ,  H01M10/0562 ,  H01M4/38 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  C23C14/34 ,  C23C14/06 ,  C23C14/08 ,  C23C16/455

CPC classification number: H01M10/4235 ,  C23C14/0623 ,  C23C14/08 ,  C23C14/34 ,  C23C16/305 ,  C23C16/40 ,  C23C16/45525 ,  H01M4/382 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2300/0071

Abstract: A three-dimensional all-solid-state lithium ion batteries including a cathode protection layer, the battery including: a cathode including a plurality of plates which are vertically disposed on a cathode current collector; a cathode protection layer disposed on a surfaces of the cathode and the cathode current collector; a solid state electrolyte layer disposed on the cathode protection layer; an anode disposed on the solid state electrolyte layer; and an anode current collector disposed on the anode, wherein the cathode protection layer is between the cathode and the solid state electrolyte layer, and wherein the solid state electrolyte layer is between the cathode protection layer and the anode.

公开(公告)号：US20170149034A1

公开(公告)日：2017-05-25

申请号：US15270191

申请日：2016-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Huisu Jeong ,  Kyunghoon Cho ,  Hojung Yang ,  Hwiyeol Park ,  Jin S. Heo

IPC: H01M2/10 ,  H01M10/0585

CPC classification number: H01M2/1061 ,  H01M4/0492 ,  H01M4/13 ,  H01M4/139 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/058 ,  H01M10/0585 ,  H01M2004/025

Abstract: A secondary battery including: a plurality of unit cells, wherein each unit cell of the plurality of unit cells includes a cathode extending in a top to bottom direction, an electrolyte membrane surrounding at least three surfaces of the cathode, and an anode surrounding at least a portion of the electrolyte membrane, wherein unit cells of the plurality of unit cells are spaced apart from each other in a left to right direction, with cavities therebetween, and a support member configured to support the plurality of unit cells in the left to right direction and disposed between unit cells of the plurality of unit cells.

公开(公告)号：US20170104235A1

公开(公告)日：2017-04-13

申请号：US15148449

申请日：2016-05-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyunghoon Cho ,  Hwiyeol Park ,  Hojung Yang ,  Huisu Jeong ,  Seunghoon Nam ,  Jin S. Heo

IPC: H01M10/058 ,  H01M4/485 ,  H01M4/66 ,  H01M10/0525 ,  H01M4/131

CPC classification number: H01M10/058 ,  H01M4/13 ,  H01M4/131 ,  H01M4/485 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/025

Abstract: A three-dimensional (“3D”) electrode structure includes an electrode collector plate, a plurality of active material plates disposed on the electrode collector plate and protruding from the electrode collector plate, and partition walls arranged on the electrode collector plate and substantially perpendicular to the plurality of active material plates in a plan view so as to provide structural stability of the plurality of first active material plates where the 3D electrode structure may be one of two electrode structures that are spaced apart from each other with an electrolyte layer therebetween.