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公开(公告)号:WO2023081083A1
公开(公告)日:2023-05-11
申请号:PCT/US2022/048352
申请日:2022-10-31
申请人: FFI IONIX IP, INC.
发明人: ZHANG, Qiuying , BAHAR, Bamdad
摘要: An anion exchange polymer has an ionomer structure containing poly(phenylene) compound integrated with functionalized poly(fluorene). The anion conducting co-polymer includes a poly(fluorene) compound and a poly(phenylene) compound covalently bonded together. The poly(fluorene) compound has a 9H-fluorene structure that is a polycyclic aromatic hydrocarbon having a center ring with five carbon atoms, and a benzene ring on each of opposing sides of said center ring. The poly(phenylene) compound is covalently bonded to each of the pair of benzene rings of the poly(fluorene) compound. A pair of sidechains extends from the center ring of the poly(fluorene) compound to a respective terminal group. The terminal groups are configured on sidechains of the poly(fluorene) compound and can be converted into functional groups such as quaternary ammonium or n-methyl piperidine functional groups. The anion exchange polymer may include a porous scaffold support.
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公开(公告)号:WO2023069896A1
公开(公告)日:2023-04-27
申请号:PCT/US2022/078207
申请日:2022-10-17
申请人: UOP LLC
发明人: LIU, Chunqing , BA, Chaoyi , KARNS, Nicole , DONG, Xueliang
摘要: A proton-conducting polymer comprises a plurality of repeating units of formula (I) for electrochemical reactions. The polymer may be synthesized from a super acid catalyzed polyhydroxyalkylation reaction of monomers Ar1', Ar2', and X1 (I) followed by a nucleophilic substitution reaction or a grafting reaction, and optionally an acidification reaction. Proton-exchange membranes and membrane electrode assemblies made from the polymer are also described.
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公开(公告)号:WO2023059181A1
公开(公告)日:2023-04-13
申请号:PCT/MY2022/050091
申请日:2022-09-21
申请人: SYNTHOMER SDN BHD
发明人: CHONG, Mun Hwa , WEI, Zhenli , GOH, Yi-Fan
IPC分类号: C08J5/22 , C08F220/06 , C08F236/04 , C08F236/12 , C08F2/26 , C08F236/06 , C08F236/08 , C08J2300/26 , C08J2309/00 , C08J2309/02 , C08J5/18
摘要: The present invention relates to a polymer latex for the preparation of an elastomeric film, to such elastomeric films and articles comprising said elastomeric films, to latex compositions comprising said polymer latex and to methods for making articles using said film, e.g., dip-molded articles.
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公开(公告)号:WO2023012333A2
公开(公告)日:2023-02-09
申请号:PCT/EP2022/072082
申请日:2022-08-05
申请人: NOVOCHIZOL SA
IPC分类号: A01N25/04 , A61L27/48 , A61L27/52 , A61L27/56 , B33Y70/00 , C08B37/08 , C08J5/22 , C08J9/28 , C08L29/04 , C09K17/20 , C12N5/00 , A61L2400/06 , A61L27/26 , A61L27/38 , B09C1/08 , C08B37/003 , C08J2205/02 , C08J2205/044 , C08J2207/10 , C08J2301/12 , C08J2329/04 , C08J2405/08 , C08J3/075 , C08J9/0061 , C08L1/12 , C08L5/08 , C09D105/08 , C12N15/1013 , C12N2533/72 , C12N2533/78 , C12N2537/10 , C12N5/0062 , C12N5/0068
摘要: The present invention is directed to gels, cryogels and other polymer scaffolds, solid surfaces, aggregates, films and coatings comprising a soluble chemically modified cross-linked chitosan useful for 3D cell and organoid bioprinting and other uses in biology, medicine, bioanalytics and environmental sciences and methods of preparation thereof.
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公开(公告)号:WO2022249666A1
公开(公告)日:2022-12-01
申请号:PCT/JP2022/011700
申请日:2022-03-15
申请人: 国立研究開発法人量子科学技術研究開発機構
IPC分类号: H01M12/06 , C08L101/02 , C08J5/22 , H01M4/62 , H01M4/86 , H01B1/06 , H01M8/10 , H01M8/102 , H01M8/1088
摘要: 本発明の課題はアルカリ耐性に優れる樹脂組成物及びこの樹脂組成物の製造方法を提供することである。また、本発明の課題は、上記樹脂組成物を用い、出力向上及び耐久性向上を可能とする電気化学デバイスを提供することである。 上記課題を解決するために、式(1)で表される構造単位を含む樹脂組成物及びその製造方法、並びに、この樹脂組成物を用いた電気化学デバイスを提供する。 (式中、Eはスペーサー部であり、ベンゼン環、少なくとも一つが炭素数1~6の炭化水素基で置換されたベンゼン誘導体、またはヘテロ原子を含んでもよい炭素数2以上の炭素鎖を示し、Imはイミダゾール環を含むイオン伝導基を示し、R1~R5はそれぞれ独立した炭素数1~10の炭素鎖であり、この炭素鎖が水素、ハロゲンあるいはヘテロ原子を含むものを示し、X-は陰イオンを示す。)
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公开(公告)号:WO2022196462A1
公开(公告)日:2022-09-22
申请号:PCT/JP2022/010131
申请日:2022-03-08
申请人: 出光興産株式会社
摘要: クロスオーバー現象を防止することが可能な高分子イオン交換膜と、それを用いることで、優れた電解性能を継続して維持可能な固体電解質形電解装置と、を提供する。イオン交換樹脂(A)と、イオン交換樹脂(B)と、を含み、前記イオン交換樹脂(A)の塩基点密度DAと、前記イオン交換樹脂(B)の塩基点密度DBの差(DA-DB)が、0.3mmol/cm3以上であることを特徴とする、高分子イオン交換膜。
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公开(公告)号:WO2022186196A1
公开(公告)日:2022-09-09
申请号:PCT/JP2022/008595
申请日:2022-03-01
申请人: 株式会社日本触媒
IPC分类号: C08G73/06 , C08J5/22 , H01B1/06 , C08G79/025
摘要: 本発明は、耐アルカリ性に優れるとともに、アニオン伝導性を有するポリマー、該ポリマーの製造方法、該ポリマーを含む電解質材料、アニオン交換膜を提供することを目的とする。 本発明は、ホスファゼン結合を構成するリン原子が、窒素含有基が結合してなるリン原子を含み、且つ、ホスファゼン結合を構成する窒素原子が、炭化水素基が結合してなる窒素原子を含む、ことを特徴とするホスファゼン結合含有ポリマーに関する。
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公开(公告)号:WO2022146961A1
公开(公告)日:2022-07-07
申请号:PCT/US2021/065276
申请日:2021-12-28
申请人: HYZON MOTORS INC.
发明人: BASHYAM, Rajesh
摘要: Ways of making electrodes and electrodes produced thereby are provided (100). Dry blending of a powder mixture including a catalyst (105), an ionomer (110), and a polyether (115) forms a blended mixture (135), which can be comminuted (140) to obtain a desired particle size. A slurry of the blended mixture is formed (145) with an aqueous medium and the slurry is coated (150) onto a substrate to form a coated substrate. The coating can be transferred to another substrate or material for use as an electrode and/or the substrate of the coated substrate can form part of a structure, such as a membrane electrode assembly for use in a fuel cell.
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公开(公告)号:WO2022131665A1
公开(公告)日:2022-06-23
申请号:PCT/KR2021/018580
申请日:2021-12-09
申请人: 한양대학교 산학협력단
IPC分类号: C08G61/12 , C08J5/22 , H01M8/0239 , B01D71/62
摘要: 본 발명은 고분자 골격 내 아릴 에테르 결합이 없으면서 반복단위 내 피페리디늄 그룹이 도입되고 가교구조를 갖는 방향족 폴리플루오렌계 공중합체를 합성하고, 이로부터 음이온교환막을 제조하여 알칼리 연료전지, 수전해, 이산화탄소 환원, 금속-공기 배터리 등에 응용하는 기술에 관한 것이다. 본 발명에 따라, 가교구조를 갖는 음이온교환막은 열적·화학적 안정성과 기계적 물성이 우수하고, 수분 함유능, 이온전도도 및 내구성이 높으며, 우수한 분산상을 나타낸다.
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公开(公告)号:WO2022125336A1
公开(公告)日:2022-06-16
申请号:PCT/US2021/061246
申请日:2021-11-30
发明人: VANEGMOND, Jan
IPC分类号: C08F110/06 , C08J5/22 , C08L23/12
摘要: Olefin polymers are produced having a controlled amount of xylene soluble content. For example, polypropylene polymers can be produced having a relatively high xylene soluble content. The polymers are produced using particular external electron donors. The polymers can be produced without using a silicon-containing external electron donor. The process has been found to produce not only polymers with relatively high xylene soluble content but with less fines and a narrow particle size distribution
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