公开(公告)号：US10544252B2

公开(公告)日：2020-01-28

申请号：US15069324

申请日：2016-03-14

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Hiroko Watando ,  Takashi Kuboki ,  Satoshi Saito

IPC: C08G18/32 ,  C08G18/76 ,  C08G18/73 ,  C08G18/48 ,  C08G18/08

Abstract: There is provided a method that can realize the treatment of an amine compound, a deterioration product thereof and the like in a simple and a low-cost manner. The method includes treating a carbon dioxide absorbing agent, comprising a step in which at least one carbon dioxide absorbing agent represented by OH—R2—NR3—R4—OH or H—NR6—R7—NR8—H into contact with a compound containing two or more isocyanate groups in its molecule to produce a solid containing a urethane bond or a urea bond. In the above formula, R2, R3, R4, R6, R7, and R8 each independently represent CvHwOxNy wherein v, w, x, and y are 0≤v≤10, 0≤w≤22, 0≤x≤3, and 0≤y≤3, respectively.

公开(公告)号：US10722838B2

公开(公告)日：2020-07-28

申请号：US15699576

申请日：2017-09-08

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Asato Kondo ,  Takashi Kuboki ,  Akiko Suzuki ,  Mitsuru Udatsu ,  Hiroko Watando

IPC: C08F226/02 ,  C08F214/06 ,  B01D53/02 ,  B01D53/04 ,  B01D53/14 ,  B01J20/22 ,  C01B32/50 ,  B01J20/34 ,  B01J20/26

Abstract: A carbon dioxide absorbent of an embodiment includes a solid resin compound containing a structural unit expressed by the following formula (1). X in the formula (1) is a halogen element.

公开(公告)号：US20140011082A1

公开(公告)日：2014-01-09

申请号：US13934673

申请日：2013-07-03

Applicant: Kabushiki Kaisha Toshiba

Inventor： Dai YAMAMOTO ,  Shinsuke Matsuno ,  Hidesato Saruwatari ,  Hiroko Watando ,  Sayaka Morimoto ,  Kazuya Kuriyama ,  Hideki Satake

IPC: H01M10/056 ,  H01M10/058 ,  H01M10/0525

CPC classification number: H01M10/056 ,  H01M4/485 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/058 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49108 ,  Y10T29/4911

Abstract: According to one embodiment, there is provided a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode containing a titanium-containing oxide, and a nonaqueous electrolyte. The nonaqueous electrolyte contains carbon monoxide and at least one selected from difluorophosphoric acid and monofluorophosphoric acid. The ratio of the mass concentration of carbon monoxide to the sum of the mass concentrations of difluorophosphoric acid and monofluorophosphoric acid is in the range of 0.1 to 5%.

Abstract translation: 根据一个实施方案，提供一种非水电解质二次电池，其包括正极，含有含钛氧化物的负极和非水电解质。 非水电解质含有一氧化碳和选自二氟磷酸和一氟磷酸中的至少一种。 一氧化碳的质量浓度与二氟磷酸和单氟磷酸的质量浓度之和的比例在0.1〜5％的范围内。

公开(公告)号：US10119945B2

公开(公告)日：2018-11-06

申请号：US13942954

申请日：2013-07-16

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Hiroko Watando ,  Takashi Kuboki

IPC: G01N30/96 ,  C07C213/10 ,  B01D15/00 ,  C07C241/00 ,  B01D53/14 ,  B01J39/17 ,  B01J49/06 ,  B01J49/53 ,  B01J49/60

Abstract: The objects of embodiments in the present disclosure are to provide a method capable of recovering two or more amine compounds at the same time from a gas or solution, and also to provide a method capable of analyzing the recovered amines.The amine-recovering method comprises the steps (A) and (B). In the step (A), the gas or solution is brought into contact with a solid adsorbent so that the adsorbent may retain the amines. In the step (B), the amines retained by the adsorbent in the step (A) are eluted out by use of a basic compound-containing organic solvent. The solid adsorbent has a substituent group represented by —SO3M (M is H or an alkali metal).

公开(公告)号：US09466854B2

公开(公告)日：2016-10-11

申请号：US13934673

申请日：2013-07-03

Applicant: Kabushiki Kaisha Toshiba

Inventor： Dai Yamamoto ,  Shinsuke Matsuno ,  Hidesato Saruwatari ,  Hiroko Watando ,  Sayaka Morimoto ,  Kazuya Kuriyama ,  Hideki Satake

IPC: H01M10/056 ,  H01M4/48 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/058 ,  H01M4/485

CPC classification number: H01M10/056 ,  H01M4/485 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/058 ,  H01M2300/0025 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T29/49108 ,  Y10T29/4911

Abstract: According to one embodiment, there is provided a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode containing a titanium-containing oxide, and a nonaqueous electrolyte. The nonaqueous electrolyte contains carbon monoxide and at least one selected from difluorophosphoric acid and monofluorophosphoric acid. The ratio of the mass concentration of carbon monoxide to the sum of the mass concentrations of difluorophosphoric acid and monofluorophosphoric acid is in the range of 0.1 to 5%.

Abstract translation: 根据一个实施方案，提供一种非水电解质二次电池，其包括正极，含有含钛氧化物的负极和非水电解质。 非水电解质含有一氧化碳和选自二氟磷酸和一氟磷酸中的至少一种。 一氧化碳的质量浓度与二氟磷酸和单氟磷酸的质量浓度之和的比例在0.1〜5％的范围内。