公开(公告)号：WO2016191608A1

公开(公告)日：2016-12-01

申请号：PCT/US2016/034448

申请日：2016-05-26

Applicant: ANGELL, Charles Austen ,  ANSARI, Younes ,  TUCKER, Telpriore Greg ,  KLEIN, Iolanda Santana

Inventor： ANGELL, Charles Austen ,  ANSARI, Younes ,  TUCKER, Telpriore Greg ,  KLEIN, Iolanda Santana

IPC: H01M8/1034 ,  H01M8/1051 ,  H01M8/1072

CPC classification number: H01M8/1034 ,  H01M8/1016 ,  H01M8/1051 ,  H01M8/1072 ,  H01M2300/0008 ,  H01M2300/0068 ,  H01M2300/0085 ,  H01M2300/0091 ,  H01M2300/0094

Abstract: A solid electrolyte includes an amorphous silica network and phosphoric acid. The phosphoric acid is contained in the amorphous silica network, and is typically in molecular form. The ratio of silicon to phosphorus in the solid electrolyte is about 1:4, and the silicon is in a four-coordinated state. The solid electrolyte is in the form of a dried (e.g., anhydrous) gel. The solid electrolyte may be used in a fuel cell membrane. Preparing the solid electrolyte includes reacting phosphoric acid in the liquid state with tetrachloride compound including silicon and a displaceable ligand to yield a fluid suspension, heating the fluid suspension to yield a liquid electrolyte comprising a particulate solid, separating the particulate solid from the liquid electrolyte, combining the particulate solid with water to yield a homogenous solution, forming a gel from the homogeneous solution, and removing water from the gel to yield the solid electrolyte.

Abstract translation: 固体电解质包括无定形二氧化硅网络和磷酸。 磷酸包含在无定形二氧化硅网络中，并且通常为分子形式。 固体电解质中硅与磷的比例约为1:4，硅处于四配位状态。 固体电解质是干燥（例如无水）凝胶的形式。 固体电解质可以用于燃料电池膜。 制备固体电解质包括使液体中的磷酸与包括硅和可置换配体的四氯化物化合物反应以产生流体悬浮液，加热流体悬浮液以产生包含颗粒状固体的液体电解质，将颗粒状固体与液体电解质分离， 将颗粒固体与水结合以产生均匀溶液，从均匀溶液形成凝胶，并从凝胶中除去水以产生固体电解质。

公开(公告)号：WO2014153146A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/029294

申请日：2014-03-14

Applicant: ANGELL, C. Austen ,  KLEIN, Iolanda Santana ,  TUCKER, Telpriore Greg

Inventor： ANGELL, C. Austen ,  KLEIN, Iolanda Santana ,  TUCKER, Telpriore Greg

IPC: H01M4/13

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M2300/0071 ,  H01M2300/0091

Abstract: Inorganic plastic crystal electrolytes, also referred to herein as inorganic plastic crystal conductors or single ion conductors including [AB x-y C y ] y- [M] y + , where A is a tetravalent to hexavalent atom; B is a monovalent ligand; C is an oxyanion; M is an alkali metal; x is 4 when A is tetravalent, x is 5 when A is pentavalent, and x is 6 when A is hexavalent; y is an integer from 1 to x - 1 inclusive. [AB x-y Cy] y- [M] y + is rotationally disordered and electrically conductive.

Abstract translation: 无机塑料晶体电解质，本文也称为无机塑料晶体导体或包含[ABx-yCy] y- [M] y +的单离子导体，其中A为四价至六价原子; B是一价配体; C是氧阴离子; M是碱金属; 当A为四价时x为4，A为五价时x为5，A为六价时x为6; y是从1到x-1的整数，包括1和x-1。 [ABx-yCy] y- [M] y +是旋转地无序并导电的。