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Patent Agency Ranking
公开(公告)号：US20210296648A1
公开(公告)日：2021-09-23
申请号：US17223347
申请日：2021-04-06
Applicant: Agency for Science, Technology and Research
Inventor： Suxi Wang , Xu Li , Andy Hor , Zhongxing Zhang , Kia Jia Benny Chew
Abstract: According to the present disclosure, a method of fabricating a metal-carbon fibrous structure is provided. The method comprises the steps of: (a) forming a fibrous support structure comprising composite nanocrystals and polymeric fibers, wherein each of the composite nanocrystals comprises metal ions connected by organic ligands; (b) growing the composite nanocrystals on the fibrous support structure; and (c) subjecting the fibrous support structure of step (b) to carbonization to form the metal-carbon fibrous structure, wherein the metal-carbon fibrous structure comprises metal nanoparticles derived from the composite nanocrystals. A metal-carbon fibrous structure comprising carbon based fibers arranged to form a porous network and the carbon based fibers are doped with metal nanoparticles, wherein the carbon based fibers have surfaces which comprise graphitic carbon, is also disclosed herein.
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公开(公告)号：US20140170224A1
公开(公告)日：2014-06-19
申请号：US14103421
申请日：2013-12-11
Applicant: Agency for Science, Technology and Research
Inventor： Jun Li , Zhongxing Zhang , Chengde Liu
CPC classification number: A61K36/00 , A61K9/5057 , A61K9/5089 , A61K35/12 , A61L27/222 , A61L27/38 , A61L27/52 , A61L27/54 , A61L2300/64
Abstract: A gelatin-based microgel was prepared by a simple method starting from gelatin and alginate. The microgel was composed of a soft gelatin-based core coated by a permeable membrane. Gelatin-based core was moderately crosslinked by a novel crosslinker 4-arm PEG succinimidyl glutarate (pentaerytheritol core) (sPEG-4A-GS(10 k)).
Abstract translation: 通过从明胶和藻酸盐开始的简单方法制备明胶基微凝胶。 微凝胶由用透明膜包覆的软明胶核组成。 明胶基核心通过新的交联剂4-臂PEG琥珀酰亚胺基戊二酸酯（季戊四醇核心）（sPEG-4A-GS（10k））中等交联。
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公开(公告)号：US11646418B2
公开(公告)日：2023-05-09
申请号：US17223347
申请日：2021-04-06
Applicant: Agency for Science, Technology and Research
Inventor： Suxi Wang , Xu Li , Andy Hor , Zhongxing Zhang , Kia Jia Benny Chew
IPC: H01M4/587 , D01D5/00 , D01F1/10 , D01F9/22 , B82Y30/00 , D04H3/002 , D04H3/03 , H01M10/0525 , H01M4/62 , H01M4/02
CPC classification number: H01M4/587 , B82Y30/00 , D01D5/003 , D01F1/10 , D01F9/22 , D04H3/002 , D04H3/03 , H01M10/0525 , D10B2101/12 , D10B2321/10 , D10B2401/16 , H01M4/625 , H01M2004/027
Abstract: According to the present disclosure, a method of fabricating a metal-carbon fibrous structure is provided. The method comprises the steps of: (a) forming a fibrous support structure comprising composite nanocrystals and polymeric fibers, wherein each of the composite nanocrystals comprises metal ions connected by organic ligands; (b) growing the composite nanocrystals on the fibrous support structure; and (c) subjecting the fibrous support structure of step (b) to carbonization to form the metal-carbon fibrous structure, wherein the metal-carbon fibrous structure comprises metal nanoparticles derived from the composite nanocrystals. A metal-carbon fibrous structure comprising carbon based fibers arranged to form a porous network and the carbon based fibers are doped with metal nanoparticles, wherein the carbon based fibers have surfaces which comprise graphitic carbon, is also disclosed herein.
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公开(公告)号：US10998550B2
公开(公告)日：2021-05-04
申请号：US16069707
申请日：2017-01-16
Applicant: Agency for Science, Technology and Research
Inventor： Suxi Wang , Xu Li , Andy Hor , Zhongxing Zhang , Kia Jia Benny Chew
IPC: H01M4/587 , D01D5/00 , D01F1/10 , D01F9/22 , B82Y30/00 , D04H3/002 , D04H3/03 , H01M10/0525 , H01M4/62 , H01M4/02
Abstract: According to the present disclosure, a method of fabricating a metal-carbon fibrous structure is provided. The method comprises the steps of: (a) forming a fibrous support structure comprising composite nanocrystals and polymeric fibers, wherein each of the composite nanocrystals comprises metal ions connected by organic ligands; (b) growing the composite nanocrystals on the fibrous support structure; and (c) subjecting the fibrous support structure of step (b) to carbonization to form the metal-carbon fibrous structure, wherein the metal-carbon fibrous structure comprises metal nanoparticles derived from the composite nanocrystals comprising metal organic framework (MOF), particularly zeolitic imidazolate framework (ZIF). A metal-carbon fibrous structure comprising carbon based fibers arranged to form a porous network and the carbon based fibers are doped with metal nanoparticles, wherein the carbon based fibers have surfaces which comprise graphitic carbon, is also disclosed herein.
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公开(公告)号：US20190020028A1
公开(公告)日：2019-01-17
申请号：US16069707
申请日：2017-01-16
Applicant: Agency for Science, Technology and Research
Inventor： Suxi Wang , Xu Li , Andy Hor , Zhongxing Zhang , Kia Jia Benny Chew
Abstract: According to the present disclosure, a method of fabricating a metal-carbon fibrous structure is provided. The method comprises the steps of: (a) forming a fibrous support structure comprising composite nanocrystals and polymeric fibers, wherein each of the composite nanocrystals comprises metal ions connected by organic ligands; (b) growing the composite nanocrystals on the fibrous support structure; and (c) subjecting the fibrous support structure of step (b) to carbonization to form the metal-carbon fibrous structure, wherein the metal-carbon fibrous structure comprises metal nanoparticles derived from the composite nanocrystals comprising metal organic framework (MOF), particularly zeolitic imidazolate framework (ZIF). A metal-carbon fibrous structure comprising carbon based fibers arranged to form a porous network and the carbon based fibers are doped with metal nanoparticles, wherein the carbon based fibers have surfaces which comprise graphitic carbon, is also disclosed herein.
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