公开(公告)号：KR20200135301A

公开(公告)日：2020-12-02

申请号：KR20207022550

申请日：2019-03-26

Applicant: ADEKA CORP

Inventor： KAKIAGE KENJI ,  AOYAMA YOHEI ,  TAKENOUCHI HIROMI ,  NOHARA YUTA

IPC: H01M4/137 ,  H01M4/02 ,  H01M4/60 ,  H01M10/052 ,  H01M10/44

Abstract: 본발명은황변성폴리아크릴로니트릴을활물질로하는음극을가지는리튬이온이차전지로서, 음극의충전하한전위가 0.1V(vs.Li/Li+) 이상이고 1.0V(vs.Li/Li+) 미만인리튬이온이차전지이다. 또한본 발명은황변성폴리아크릴로니트릴을활물질로하는음극을가지는리튬이온이차전지로서, 음극의충전하한전위를적어도 0.1V(vs.Li/Li+)이고 1.0V(vs.Li/Li+) 미만으로하는리튬이온이차전지의작동방법이다. 황변성폴리아크릴로니트릴의황 함유량이 25질량%∼60질량%인것이바람직하다.

公开(公告)号：KR20200135292A

公开(公告)日：2020-12-02

申请号：KR20207020713

申请日：2019-03-13

Applicant: ADEKA CORP

Inventor： KAKIAGE KENJI ,  HOMMA MASATOSHI ,  AOYAMA YOHEI

IPC: H01M4/137 ,  H01M4/02 ,  H01M4/60 ,  H01M10/052 ,  H01M10/42

Abstract: 본발명의과제는대형화나대폭적인비용상승을하지않고, 소형이고경량, 고용량이며, 내부단락이일어나도열폭주가일어나기어렵고, 발화나파열위험성이없는비수전해질이차전지를제공하는것에있다. 본발명은양극활물질을포함하는양극, 음극활물질을포함하는음극, 및비수전해질을가지는비수전해질이차전지에서음극의전극합제층에황변성폴리아크릴로니트릴을함유시키는, 내부단락에의한열폭주억제방법이다. 황변성폴리아크릴로니트릴의함유량은 30질량% 이상으로할 수있다.

公开(公告)号：KR20200130808A

公开(公告)日：2020-11-20

申请号：KR20207022649

申请日：2019-03-04

Applicant: ADEKA CORP

Inventor： KAKIAGE KENJI ,  NOHARA YUTA ,  NAKANISHI MARIE ,  AOYAMA YOHEI

IPC: H01M10/0567 ,  H01M4/36 ,  H01M4/38 ,  H01M4/60 ,  H01M4/62 ,  H01M10/052

Abstract: 본발명과제는황-탄소복합체및 황변성유기화합물을음극활물질로한 경우에도뛰어난사이클특성을가지는비수전해질이차전지를제공하는것에있다. 본발명은황-다공성탄소복합체및 황변성유기화합물로이루어지는군에서선택되는활물질을가지는음극과, 양극활물질을가지는양극과, 리튬염을함유하는비수전해질을가지는비수전해질이차전지로서, 비수전해질이특정구조를가지는화합물로이루어지는군에서선택되는화합물을적어도 1종포함하는비수전해질이차전지이다.

公开(公告)号：KR20200127155A

公开(公告)日：2020-11-10

申请号：KR20207020477

申请日：2019-02-25

Applicant: ADEKA CORP

Inventor： TAKENOUCHI HIROMI ,  YOKOMIZO TOMOFUMI ,  SHINANO HIROKATSU ,  KAKIAGE KENJI ,  NOHARA YUTA ,  AOYAMA YOHEI

IPC: H01M4/60 ,  C08F8/34 ,  H01M10/052

Abstract: 본발명의과제는큰 충방전용량을가지고, 초회효율이높으며, 사이클특성및 레이트특성이뛰어난비수전해질이차전지에알맞게사용되는전극활물질을제공하는것에있다. 본발명은나트륨과칼륨함량의합계가 100질량ppm~1000질량ppm인유기황계전극활물질, 이것을전극활물질로하는이차전지용전극및 상기전극을가지는비수전해질이차전지이다. 상기유기황계전극활물질은추가로철 함량이 1질량ppm~20질량ppm인것이바람직하다. 또한, 상기유기황계전극활물질은황변성폴리아크릴로니트릴이며, 황함량이 25질량%~60질량%인것이바람직하다.

公开(公告)号：KR20200135298A

公开(公告)日：2020-12-02

申请号：KR20207022368

申请日：2019-03-13

Applicant: ADEKA CORP

Inventor： KAKIAGE KENJI ,  AOYAMA YOHEI

IPC: H01M10/0567 ,  H01M4/62 ,  H01M10/052 ,  H01M10/054 ,  H01M10/42

Abstract: 본발명의과제는대형화나대폭적인비용상승을하지않고, 내부단락이일어나도열폭주가일어나기어려우며, 발화나파열위험성이없는비수전해질이차전지를제공하는것에있다. 본발명은실릴에스테르화합물로이루어지는, 양극활물질을포함하는양극, 음극활물질을포함하는음극, 및비수전해질을가지는비수전해질이차전지용내부단락에의한열폭주억제제이다. 또한, 상기비수전해질이차전지용내부단락에의한열폭주억제제를비수전해질에 0.01질량%~10질량% 배합하는비수전해질이차전지의내부단락에의한열폭주억제방법이다.

公开(公告)号：KR20180054565A

公开(公告)日：2018-05-24

申请号：KR20187003780

申请日：2016-09-14

Applicant: ADEKA CORP

Inventor： NOHARA YUTA ,  KAKIAGE KENJI ,  YOKOMIZO TOMOFUMI ,  WATANABE HIROAKI ,  AOYAMA YOHEI ,  YANO TORU

IPC: H01M10/0567 ,  H01M4/505 ,  H01M10/0525

CPC classification number: H01M10/052 ,  H01M10/0567

Abstract: 본발명의비수전해액이차전지는, 리튬염이유기용매에용해되어이루어지는비수전해액을포함한다. 캐소드활물질이망간을함유하는천이금속산화물리튬함유염이다. 본발명의비수전해액은, 하기일반식(1)로나타내는화합물, 바람직하게는, 하기일반식(1')로나타내는화합물중 적어도 1종을포함한다. 일반식(1) 및일반식(1')로나타내는화합물의함유량은 0.001~10질량%이다. 일반식(1) 및일반식(1')의구체적내용에대해서는본 명세서에기재된바와같다.

公开(公告)号：EP2618420A4

公开(公告)日：2014-10-22

申请号：EP11825016

申请日：2011-09-05

Applicant: ADEKA CORP

Inventor： HANAYA MINORU ,  KAKIAGE KENJI ,  UNNO MASAFUMI ,  YANO TORU ,  AKIMOTO KENSAKU ,  SAKAMAKI KOICHI

IPC: H01M14/00 ,  H01B1/06 ,  H01L31/04

CPC classification number: H01G9/2004 ,  H01G9/035 ,  H01G9/2031 ,  H01G9/2059 ,  Y02E10/542

Abstract: Problem Provided are an additive for an electrolytic composition which can suppress the decrease of a short-circuit current and improve an open circuit voltage as compared to the case when conventional 4-TBpy is used as an additive for an electrolytic composition, and an electrolytic composition using this additive and a dye-sensitized solar cell. Solution The additive for an electrolytic composition for use in a dye-sensitized solar cell according to the present invention contains a pyridine derivative having a pyridine ring into which an alkylsilyl group is introduced, and it is preferable that this pyridine derivative has an alkylsilyl group at the 4-position of the pyridine ring, and it is more preferable that the pyridine derivative is 4-(trimethylsilyl)pyridine.

公开(公告)号：EP2940781A4

公开(公告)日：2016-08-17

申请号：EP13867495

申请日：2013-12-18

Applicant: ADEKA CORP

Inventor： OSADA HIROYUKI ,  AKIMOTO KENSAKU ,  AOYAMA YOHEI ,  NODA KAZUYUKI ,  YANO TORU ,  TANIUCHI RYO ,  KAKIAGE KENJI

IPC: H01M14/00 ,  C09B23/00 ,  C09B57/10 ,  C09B67/02 ,  H01G9/20 ,  H01L31/04

CPC classification number: H01G9/2059 ,  C09B1/32 ,  C09B3/14 ,  C09B17/00 ,  C09B19/00 ,  C09B21/00 ,  C09B23/0008 ,  C09B23/0058 ,  C09B23/04 ,  C09B23/06 ,  C09B23/105 ,  C09B23/107 ,  C09B23/145 ,  C09B47/00 ,  C09B55/009 ,  C09B56/02 ,  C09B57/00 ,  C09B57/008 ,  C09B57/10 ,  C09B69/008 ,  H01G9/2031 ,  H01G9/204 ,  H01G9/2063 ,  H01L51/0068 ,  H01L51/0072 ,  H01L51/0073 ,  Y02E10/542 ,  Y02P70/521

Abstract: This carrier system carries at least one type of sensitizing dye described in (A) below and at least one type of sensitizing dye described in (B) below: (A) a sensitizing dye having a À-conjugated group and at least one anchor group, wherein the À-conjugated group and every one of the anchor group(s) are connected by a spacer having at least one alkylene and having an atomicity of 5 to 20; and (B) a sensitizing dye having a À-conjugated group and at least one anchor group, wherein the À-conjugated group and at least one anchor group are connected by a direct bond or by a spacer having at least one alkylene and having an atomicity of 1 to 4. In (A) and (B), the spacer is composed of carbon atoms, or carbon atoms and oxygen atom(s) etc., under predetermined conditions (see Description), and may have a branched chain or a ring structure.

公开(公告)号：EP3147332A4

公开(公告)日：2018-01-10

申请号：EP15796248

申请日：2015-05-12

Applicant: ADEKA CORP

Inventor： AOYAMA YOHEI ,  AKIMOTO KENSAKU ,  TANIUCHI RYO ,  KAKIAGE KENJI

IPC: H01G9/20 ,  B01J37/02 ,  C09B23/00 ,  C09B57/10 ,  C09B67/02 ,  H01L51/44

CPC classification number: H01G9/2027 ,  B01J37/02 ,  C09B23/00 ,  C09B23/148 ,  C09B23/164 ,  C09B57/008 ,  C09B57/10 ,  H01G9/20 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/44 ,  Y02E10/542 ,  Y02E10/549

Abstract: A method for loading a support with a compound in an organic solvent, characterized in that the organic solvent contains an amine. The organic solvent preferably has a hydroxy group. The compound preferably has at least one of carboxyl, sulfonic, phosphoric, phosphonic, and alkoxysilyl groups. The support is preferably a metal oxide, such as titanium oxide, zinc oxide, or aluminum oxide. The resulting compound-loaded support is suited for use as an electrode.

公开(公告)号：EP3041008A4

公开(公告)日：2017-04-19

申请号：EP14839829

申请日：2014-08-12

Applicant: ADEKA CORP

Inventor： AKIMOTO KENSAKU ,  AOYAMA YOHEI ,  KAKIAGE KENJI

IPC: H01G9/20 ,  C09B23/00

CPC classification number: H01G9/2059 ,  C09B23/0033 ,  C09B23/0058 ,  C09B23/0066 ,  C09B23/06 ,  C09B23/083 ,  C09B23/105 ,  C09B57/00 ,  C09B57/10 ,  H01G9/2013 ,  H01G9/2018 ,  H01G9/2031 ,  H01L51/0064 ,  H01L51/0072 ,  H01L51/0083 ,  Y02E10/542

Abstract: The invention provides a dye-sensitized solar cell which includes a working electrode and a counter electrode facing each other with an electrolyte layer therebetween, the working electrode having a dye-supporting metal oxide electrode composed of a metal oxide layer having a dye supported thereon. The dye contains a cyanine dye, and the electrolyte of the electrolyte layer contains a cobalt-based electrolyte. It is preferred to use at least one cyanine dye represented by general formula (1) below as the cyanine dye. (The definition for A, A' and Q is described in the description. An q- represents a q-valent anion, wherein q represents 1 or 2, and p represents a coefficient for maintaining overall charge neutrality.)