公开(公告)号：US11993683B1

公开(公告)日：2024-05-28

申请号：US18533606

申请日：2023-12-08

Applicant: H2Plus LLC ,  H2Plus Operations, LLC

Inventor： Gene Dedick ,  Jared Roberts

IPC: C25B1/01 ,  C08J11/14 ,  C25B15/031

CPC classification number: C08J11/14 ,  C25B1/01 ,  C25B15/031 ,  C08J2327/22

Abstract: Methods and systems for degradation of polymeric and non-polymeric substances is provided. An example method includes generating structurally altered gas molecules from water, where the structurally altered gas molecules have a higher probability of attraction of electrons into areas adjunct to the structurally altered gas molecules than molecules of the water. The method further includes infusing the structurally altered gas molecules into a matter containing the polymeric substances and the non-polymeric substances, where upon being infused, the structurally altered gas molecules cause a decrease in concentration of the polymeric substances and the non-polymeric substances in the matter.

公开(公告)号：US11905386B2

公开(公告)日：2024-02-20

申请号：US17752494

申请日：2022-05-24

Applicant: Direct Air Capture, LLC

Inventor： Stuart Licht ,  Gad Licht

IPC: C08K3/04 ,  C25B1/01 ,  B82Y30/00 ,  B82Y40/00 ,  C08L67/03 ,  C25B15/08

CPC classification number: C08K3/041 ,  B82Y30/00 ,  B82Y40/00 ,  C08L67/03 ,  C25B1/01 ,  C25B15/08 ,  C08K2201/011

Abstract: Embodiments of the present disclosure relate to an apparatus, system and method for making an admixture of a polymer and carbon nanomaterials (CNM). The admixture of such embodiments comprise about 10% or less by weight (wt %) of CNMs. The CNM content of such admixture may impart new or enhanced properties to the admix and to materials and products made therefrom. Such new or enhanced products may include enhanced tensile strength, new or enhanced electronic medical, structural thermal, catalytic properties or any combination thereof.

公开(公告)号：US20230313399A1

公开(公告)日：2023-10-05

申请号：US18043900

申请日：2021-12-17

Applicant: Nanjing Novlead Biotechnology Co., Ltd.

Inventor： Zhichun Feng ,  Wen Mao ,  Yuyan Zhang ,  Xiang Geng ,  Tao Chen ,  Yangbo Zhao ,  Qing Wu

IPC: C25B15/08 ,  C25B1/01 ,  F17C1/00 ,  A61M16/20

CPC classification number: C25B15/087 ,  C25B1/01 ,  C25B15/085 ,  F17C1/00 ,  A61M16/202 ,  F17C2205/0332 ,  F17C2270/025 ,  F17C2250/0636 ,  F17C2250/0647 ,  F17C2221/01 ,  A61M2016/0033

Abstract: Embodiments of nitric oxide (NO) generation apparatuses, systems, and methods are provided. In some embodiments, an NO generation apparatus may include a reaction chamber having a liquid region and a gas region. The liquid region may be configured to contain a reaction medium and the gas region may be configured to contain a product gas comprising NO. The NO generation apparatus may also include a plurality of electrodes disposed in the reaction medium, and may include an energy source electrically connected to the plurality of electrodes and configured to apply a predetermined voltage or a predetermined current to at least one of the plurality of electrodes to generate NO. The NO generation apparatus may also include an inlet circuit configured to receive a carrier gas, and may include at least one sparger in fluid communication with the inlet circuit and configured to emanate bubbles of the carrier gas in the reaction medium.

公开(公告)号：US20240200203A1

公开(公告)日：2024-06-20

申请号：US18066474

申请日：2022-12-15

Applicant: Wisconsin Alumni Research Foundation

Inventor： Kyoung-Shin Choi ,  Dohwan Nam ,  Ryan Belson

IPC: C25B1/01 ,  C25B9/17 ,  C25B11/042

CPC classification number: C25B1/01 ,  C25B9/17 ,  C25B11/042

Abstract: Electrochemical systems and methods for removing and recovering phosphorus, in the form of phosphates, from aqueous solutions are provided. The removal of the phosphates takes place in an electrochemical cell having an electrode that includes bismuth (Bi), zinc (Zn), copper (Cu), iron (Fe), or an oxide thereof. During the removal of phosphates from aqueous solution, the metal (Bi, Zn, Cu, or Fe) and/or metal oxide of the electrode is converted into its corresponding metal phosphate within the electrode via a reversible conversion reaction. The phosphate stored in the electrode during the removal step is subsequently released into a recovery solution via electrochemical reduction of the metal phosphate back into a metal.

公开(公告)号：US20240199843A1

公开(公告)日：2024-06-20

申请号：US18410579

申请日：2024-01-11

Applicant: Direct Air Capture, LLC

Inventor： Stuart Licht ,  Gad Licht

IPC: C08K3/04 ,  B82Y30/00 ,  B82Y40/00 ,  C08L67/03 ,  C25B1/01 ,  C25B15/08

CPC classification number: C08K3/041 ,  B82Y30/00 ,  B82Y40/00 ,  C08L67/03 ,  C25B1/01 ,  C25B15/08 ,  C08K2201/011

Abstract: Embodiments of the present disclosure relate to an apparatus, system and method for making an admixture of a polymer and carbon nanomaterials (CNM). The admixture of such embodiments comprise about 10% or less by weight (wt %) of CNMs. The CNM content of such admixture may impart new or enhanced properties to the admix and to materials and products made therefrom. Such new or enhanced products may include enhanced tensile strength, new or enhanced electronic medical, structural thermal, catalytic properties or any combination thereof.

公开(公告)号：US20240124997A1

公开(公告)日：2024-04-18

申请号：US18287042

申请日：2022-04-07

Applicant: RADMAT AG

Inventor： Alfred EDLINGER

IPC: C25B15/08 ,  C25B1/01 ,  C25B9/63 ,  C25B11/046

CPC classification number: C25B15/08 ,  C25B1/01 ,  C25B9/63 ,  C25B11/046

Abstract: A method for separating elemental phosphorus from iron oxide-containing and phosphate-containing materials includes at least the following steps: providing at least one iron oxide-containing and phosphate-containing material, adding at least one aluminum carrier to the at least one iron oxide-containing and phosphate-containing material and melting the at least one aluminum carrier together with the at least one iron oxide-containing and phosphate-containing material to form an aluminum-containing and optionally aluminum oxide-containing phosphate slag melt, reacting the aluminum-containing and optionally aluminum oxide-containing phosphate slag melt to elemental, gaseous phosphorus, iron and Al2O3-containing slag in a melting vessel, withdrawing the elemental, gaseous phosphorus and tapping off the iron and the Al2O3-containing slag.

公开(公告)号：US12129566B2

公开(公告)日：2024-10-29

申请号：US17707903

申请日：2022-03-29

Applicant: CENTRAL SOUTH UNIVERSITY

Inventor： Hui Liu ,  Kaisong Xiang ,  Liyuan Chai ,  Fenghua Shen ,  Xudong Liu ,  Fangfang Zhu ,  Lin Wu ,  Huimin Yi ,  Xiaobo Min ,  Zhang Lin ,  Qingzhu Li ,  Qingwei Wang ,  Haiying Wang ,  Weichun Yang

IPC: C25B9/23 ,  B01D53/50 ,  B01D53/78 ,  C25B1/01 ,  C25B1/50 ,  C25B11/052 ,  C25B11/057 ,  C25B11/075 ,  C25B11/081 ,  C25B15/08

CPC classification number: C25B9/23 ,  B01D53/502 ,  B01D53/78 ,  C25B1/01 ,  C25B1/50 ,  C25B11/052 ,  C25B11/057 ,  C25B11/075 ,  C25B11/081 ,  C25B15/08 ,  B01D2251/306 ,  B01D2251/604

Abstract: A method for preparing hydrogen sulfide from sulfur dioxide by electrochemical reduction includes electrochemically reducing sulfur dioxide absorbed in an aqueous solution into gaseous hydrogen sulfide with a membrane electrode, resulting in efficient and selective conversion of the sulfur dioxide absorbed in the aqueous solution into the hydrogen sulfide to avoid a deactivation of a cathode due to colloidal sulfur produced on the cathode and adhesion onto a surface of the cathode, wherein the method is carried out at ambient temperature and normal pressure without addition of a reducing agent, having no waste salts produced, and is simple in operation, and is convenient for large-scale application.

公开(公告)号：US20230399232A1

公开(公告)日：2023-12-14

申请号：US17941015

申请日：2022-09-08

Applicant: Zhejiang University

Inventor： Shaoan Cheng ,  Longxin Li

IPC: C01B32/198 ,  C01B32/19 ,  C01B32/196 ,  C25B1/01 ,  C25B1/50 ,  C25B15/08

CPC classification number: C01B32/198 ,  C01B32/19 ,  C01B32/196 ,  C25B1/01 ,  C01P2002/82 ,  C25B15/085 ,  C01B2204/32 ,  C01P2002/85 ,  C01P2004/04 ,  C25B1/50

Abstract: The present disclosure relates to the technical field of nano materials and aims to provide to a method for preparing nano-graphene oxide by electrochemically exfoliating a carbon fiber material. The method includes the following steps: building an electrochemical reaction system by using a raw material with a carbon fiber as a basic structural unit as an anode, a metal or graphitic carbon material as a cathode, and a phosphate buffer solution with a neutral pH as an electrolyte; in an electrolysis process, gradually exfoliating a carbon fiber in the anode raw material and dispersing the carbon fiber in the electrolyte solution to generate graphene oxide; centrifuging to separate the reacted electrolyte solution, taking upper dispersion liquid, and washing away residual anions and cations; and performing ultrasonic treatment to obtain nano-graphene oxide dispersed in water and free of impurities.

公开(公告)号：US20230392268A1

公开(公告)日：2023-12-07

申请号：US18250265

申请日：2020-11-17

Applicant: Nippon Telegraph and Telephone Corporation

Inventor： Akihiro Kono ,  Yuya Uzumaki ,  Sayumi Sato ,  Takeshi Komatsu

IPC: C25B3/26 ,  C25B1/01 ,  C25B9/19

CPC classification number: C25B3/26 ,  C25B1/01 ,  C25B9/19

Abstract: Included are an oxidation electrode that is formed in a film state on a transparent substrate and receives light from the outside, an oxidation bath that holds an electrolytic solution in which the oxidation electrode is immersed, a reduction electrode, a reduction bath that holds the electrolytic solution, in which the reduction electrode is immersed and which is subjected to bubbling with carbon dioxide from the outside, an electrolyte membrane that is disposed between the oxidation bath and the reduction bath and divides the electrolytic solution into an oxidation side and a reduction side, and a thermoelectric element including a heat absorbing plate that faces the transparent substrate, receives light transmitted through the transparent substrate, and converts the light into heat, including a heat radiation plate that faces the heat absorbing plate and radiates the heat of the heat absorbing plate, including thermoelectric materials interposed between the heat absorbing plate and the heat radiation plate.

公开(公告)号：US12018390B2

公开(公告)日：2024-06-25

申请号：US17753548

申请日：2020-09-04

Applicant: Westinghouse Electric Company LLC

Inventor： Luke C. Olson ,  Kathryn E. Metzger ,  Edward J. Lahoda

IPC: C25B1/01 ,  C25B1/50 ,  C25B9/09 ,  C25B15/08 ,  G21C3/62 ,  G21C21/02

CPC classification number: C25B1/01 ,  C25B1/50 ,  C25B9/09 ,  C25B15/083 ,  G21C3/62 ,  G21C21/02

Abstract: A method is described herein that produces UN from UF6 in at most two steps comprising UF6→intermediate→UN. The principle of the reaction is that in a first step, UF6 would be reduced to UxNy, where x may be an integer selected from 1 and 3, and y is an integer selected from 1 and 2. Reduction occurs at or near the surface of a gaseous membrane electrode where it is also in contact with a nitrogen bearing salt. In a second step, UxNy decomposes to UN and N2 gas, either in the same reactor as the first step or after removal to a separate unit for further processing.