公开(公告)号：US20190393532A1

公开(公告)日：2019-12-26

申请号：US16480848

申请日：2018-02-27

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Geoffrey Kellogg SCHAFFER-HARRIS ,  Viacheslav FEDOROVICH ,  Igor GORYANIN ,  Lukasz Michal SZYDLOWSKI ,  David James Wilpault SIMPSON ,  Georgy FILONENKO

IPC: H01M8/16 ,  B01J37/08 ,  H01M4/90 ,  B01J27/24 ,  B01J35/00

Abstract: The present invention relates to a process for preparing a supported catalytic material, wherein the said process comprises a step of heating a precursor of support material which has been impregnated with a mixture of chemical precursors, wherein the said mixture includes a nitrogen-containing reducing reagent as a precursor and a transition-metal-containing compound as a precursor.

公开(公告)号：US20210013533A1

公开(公告)日：2021-01-14

申请号：US16968758

申请日：2019-02-14

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Viacheslav FEDOROVICH ,  Georgy FILONENKO ,  Igor GORYANIN ,  Geoffrey Kellogg SCHAFFER-HARRIS ,  David James Wilpault SIMPSON ,  Peter BABIAK

IPC: H01M8/1023 ,  H01M8/16 ,  H01M8/1044 ,  H01M8/1058

Abstract: The present invention is related to a separator of a microbial fuel cell comprising: a porous supporting material and a C hydrogel, wherein the hydrogel is introduced in pores of the porous supporting material.

公开(公告)号：US20230183112A1

公开(公告)日：2023-06-15

申请号：US18076860

申请日：2022-12-07

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Mami KAINUMA ,  Anna PROKHOROVA ,  Rie HIYANE ,  Masaki KAZEOKA ,  Igor GORYANIN ,  Peter BABIAK

IPC: C02F3/00 ,  C02F3/28

CPC classification number: C02F3/005 ,  C02F3/2866 ,  C02F2101/163

Abstract: The present invention provides advanced livestock wastewater treatment systems, devices and methods for simultaneous removal of nitrate (nitrite) from treated wastewater at cathode chamber and of organics, suspended solids and malodor (caused by volatile fatty acids) from raw wastewater at anode chamber using anaerobic bioelectrochemical system (BES). The present invention provides a device comprising at least one anode chamber equipped inside with at least one anode, and at least one cathode chamber equipped inside with at least one cathode, wherein the anode chamber is attached to the cathode chamber via separator in order to transport anions or cations between the anode chamber and the cathode chamber.

公开(公告)号：US20220399560A1

公开(公告)日：2022-12-15

申请号：US17633283

申请日：2020-08-07

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Viacheslav FEDOROVICH ,  Igor GORYANIN ,  Tomoharu INOUE

IPC: H01M8/16 ,  C02F3/00 ,  H01M8/0245 ,  H01M8/0252 ,  H01M4/86 ,  H01M4/90 ,  H01M4/96

Abstract: The present invention relates to a bio electrochemical system for the treatment of organic liquid wastes. The bio electrochemical system comprises a container; at least one tube shaped separator vertically disposed such that it penetrates the container; at least one anode disposed in the external space of the tube shaped separator; at least one cathode disposed in the interior space of the tube shaped separator; and at least one partition plate horizontally disposed such that it forms multistage horizontal flow channels for organic liquid wastes in the container.