公开(公告)号：US20130230778A1

公开(公告)日：2013-09-05

申请号：US13782697

申请日：2013-03-01

Applicant: Kazuki SAIMEN ,  Yuki ITO ,  Yuji ISOGAI

Inventor： Kazuki SAIMEN ,  Yuki ITO ,  Yuji ISOGAI

IPC: H01M10/056 ,  H01M10/0525

CPC classification number: H01M10/056 ,  H01M10/0525 ,  Y02E60/122

Abstract: Provided is a lithium ion conductive composite electrolyte that can prevent leakage of electrolyte solution, and that have excellent cycle performance and lithium ion conductivity, and a lithium ion secondary battery. A lithium ion conductive composite electrolyte 1 is formed so that a lithium ion conductive polymer gel electrolyte is held in a porous body 2 formed from lithium ion conductive inorganic solid electrolyte particles and an organic polymer. The lithium ion conductive inorganic solid electrolyte particles are formed from a composite metal oxide that has a garnet structure, and is represented by the chemical formula Li7−yLa3−xAxZr2−yMyO12 (wherein 0≦x 3, 0≦y≦2, A is one of Y, Nd, Sm, and Gd, and M is Nb or Ta). A lithium ion secondary battery 11 includes the lithium ion conductive composite electrolyte 1 between a positive electrode 12 and a negative electrode 13.

Abstract translation: 本发明提供能够防止电解质溶液泄漏并且具有优异的循环性能和锂离子传导性的锂离子传导性复合电解质，以及锂离子二次电池。 形成锂离子传导性复合电解质1，使得锂离子传导性聚合物凝胶电解质保持在由锂离子传导性无机固体电解质颗粒和有机聚合物形成的多孔体2中。 锂离子传导性无机固体电解质颗粒由具有石榴石结构的复合金属氧化物形成，并由化学式Li7-yLa3-xAxZr2-yMyO12（其中0≤x≤3,0≤y2，A为 Y，Nd，Sm和Gd中的一种，M是Nb或Ta）。 锂离子二次电池11包括在正极12和负极13之间的锂离子传导性复合电解质1。

公开(公告)号：US09153840B2

公开(公告)日：2015-10-06

申请号：US13782697

申请日：2013-03-01

Applicant: Kazuki Saimen ,  Yuki Ito ,  Yuji Isogai

Inventor： Kazuki Saimen ,  Yuki Ito ,  Yuji Isogai

IPC: H01M4/13 ,  H01M10/056 ,  H01M10/0525

CPC classification number: H01M10/056 ,  H01M10/0525 ,  Y02E60/122

Abstract: Provided is a lithium ion conductive composite electrolyte that can prevent leakage of electrolyte solution, and that have excellent cycle performance and lithium ion conductivity, and a lithium ion secondary battery. A lithium ion conductive composite electrolyte 1 is formed so that a lithium ion conductive polymer gel electrolyte is held in a porous body 2 formed from lithium ion conductive inorganic solid electrolyte particles and an organic polymer. The lithium ion conductive inorganic solid electrolyte particles are formed from a composite metal oxide that has a garnet structure, and is represented by the chemical formula Li7−yLa3−xAxZr2−yMyO12 (wherein 0≦x≦3, 0≦y ≦2, A is one of Y, Nd, Sm, and Gd, and M is Nb or Ta). A lithium ion secondary battery 11 includes the lithium ion conductive composite electrolyte 1 between a positive electrode 12 and a negative electrode 13.

Abstract translation: 本发明提供能够防止电解质溶液泄漏并且具有优异的循环性能和锂离子传导性的锂离子传导性复合电解质，以及锂离子二次电池。 形成锂离子传导性复合电解质1，使得锂离子传导性聚合物凝胶电解质保持在由锂离子传导性无机固体电解质颗粒和有机聚合物形成的多孔体2中。 锂离子传导性无机固体电解质颗粒由具有石榴石结构的复合金属氧化物形成，并由化学式Li7-yLa3-xAxZr2-yMyO12表示（其中0＆nlE; x＆nlE; 3,0＆nlE; y＆nlE; 2， A是Y，Nd，Sm和Gd中的一种，M是Nb或Ta）。 锂离子二次电池11包括在正极12和负极13之间的锂离子传导性复合电解质1。

公开(公告)号：US20130224569A1

公开(公告)日：2013-08-29

申请号：US13779805

申请日：2013-02-28

Applicant: Hiroshi SAKAI ,  Kiyoshi TANAAMI ,  Kazuki SAIMEN ,  Akihisa TANAKA ,  Takuya TANIUCHI ,  Satoshi NAKADA ,  Mao HORI ,  Tomohiro KINOSHITA ,  Bunichi SAITO ,  Masahiro TAKAHATA

Inventor： Hiroshi SAKAI ,  Kiyoshi TANAAMI ,  Kazuki SAIMEN ,  Akihisa TANAKA ,  Takuya TANIUCHI ,  Satoshi NAKADA ,  Mao HORI ,  Tomohiro KINOSHITA ,  Bunichi SAITO ,  Masahiro TAKAHATA

IPC: H01M2/02

CPC classification number: H01M2/02 ,  H01M4/38 ,  H01M4/382 ,  H01M4/9016 ,  H01M12/08 ,  Y02E60/128

Abstract: Provided is a metal oxygen battery having an excellent charge/discharge capacity and cycle performance. A metal oxygen battery includes a positive electrode containing an oxygen-storing material and to which oxygen is applied as an active substance, a negative electrode to which a metal is applied as an active substance, an electrolyte layer disposed between the positive electrode and the negative electrode, and a case hermetically housing the positive electrode, the negative electrode and the electrolyte layer. The oxygen-storing material has the functions of, during discharge, ionizing stored oxygen and releasing ionized oxygen, and causing the ionized oxygen to react with metal ions permeating from the negative electrode through the electrolyte layer into the positive electrode to thereby form a metal oxide, and of, during charge, storing oxygen by reduction of the metal oxide. The metal oxide formed during discharge contains an amorphous oxide.

Abstract translation: 提供具有优异的充放电容量和循环性能的金属氧电池。 金属氧气电池包括含有储氧材料的正极，作为活性物质的氧被施加到其上，作为活性物质施加金属的负极，设置在正极和负极之间的电解质层 电极，以及气密地容纳正极，负极和电解质层的壳体。 储氧材料具有在放电期间电离存储的氧并释放电离氧的功能，并且使离子化的氧与从负极通过电解质层渗入正极的金属离子反应，从而形成金属氧化物 ，并且在充电期间通过还原金属氧化物来储存氧气。 在放电期间形成的金属氧化物含有无定形氧化物。