公开(公告)号：US20250052715A1

公开(公告)日：2025-02-13

申请号：US18578430

申请日：2022-07-13

Applicant: NEW COSMOS ELECTRIC CO., LTD. ,  FIGARO ENGINEERING INC.

Inventor： Hiromasa Takashima ,  Katsunori Kondo ,  Tomonori Sakaguchi ,  Hiroki Kido ,  Yoshishige Ninomiya

IPC: G01N27/416

Abstract: A constant potential electrolytic gas sensor 1 of the present invention comprises a case with a case body 21, an electrode structure 3 comprising electrodes 31, 32, 33 provided in the case body 21, lead wires 41, 42, 43 connected to the surfaces of the electrodes 31, 32, 33, and external electrodes 51, 52, 53 that are provided in the case body 21 and are connected to the lead wires 41, 42, 43, wherein the electrodes are arranged so that a connection point CP of the external electrode to which the lead wire is connected is located at a height corresponding to the electrode structure 3, and wherein the case body 21 comprises a guide 7 that guides the lead wire along an introduction path from the outside of the case body 21 toward the electrode structure 3 via the connection point CP of the external electrode.

公开(公告)号：US12222318B1

公开(公告)日：2025-02-11

申请号：US18613266

申请日：2024-03-22

Applicant: ONSET COMPUTER CORPORATION

Inventor： Jacob Lacourse ,  Frederick Sonnichsen

IPC: G01N27/416 ,  B08B3/00 ,  B08B13/00

Abstract: A controller for a pH probe having a first interface for controlling a pH probe and a second interface for controlling a source of vibration of the pH probe. The controller for the pH probe has a processor coordinating operation of the source of vibration via the second interface and the pH probe via the first interface. The processor is adapted to determine at least two controllable aspects of the source of vibration selected from a list consisting of amplitude, oscillation frequency, duration, period, start time, stop time, and delay between the stop time and the start time.

公开(公告)号：US20250044255A1

公开(公告)日：2025-02-06

申请号：US18228253

申请日：2023-07-31

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Keiichi Okubo ,  Chen Ling

IPC: G01N27/48 ,  G01N27/30 ,  G01N27/416

Abstract: Systems and methods described herein relate to assessing the quality of electrocatalyst-loaded disk electrodes. In one embodiment, a system that assesses the quality of electrocatalyst-loaded disk electrodes receives one or more images of a disk electrode on which an electrocatalyst has been deposited to produce an electrocatalyst-loaded disk electrode. The system also processes the one or more images using a machine-learning-based model trained to generate a prediction of a Koutecky-Levich (K-L) quality assessment of the electrocatalyst-loaded disk electrode. The system also accepts or reject inclusion of the electrocatalyst-loaded disk electrode in an electrochemical experimentation process based, at least in part, on the prediction.

公开(公告)号：US20250032018A1

公开(公告)日：2025-01-30

申请号：US18917137

申请日：2024-10-16

Applicant: JSR Corporation

Inventor： Masayasu FUJIOKA ,  Akinori ITO ,  Kenichi HAMADA

IPC: A61B5/1486 ,  A61B5/145 ,  C12Q1/00 ,  G01N27/327 ,  G01N27/416 ,  G06F9/06 ,  G06F15/00

Abstract: An enzyme sensor may be configured to measure a measurement target substance included in a secretion of a living body. The enzyme sensor may include a layered structure including, in this order, (a) an absorber layer configured to absorb the secretion, (b) an enzyme layer containing an enzyme, (c) a mediator layer, and (d) an electrode part. The absorber layer may include a polymeric material having a chemically bound crosslinked structure.

公开(公告)号：US12203922B2

公开(公告)日：2025-01-21

申请号：US17027165

申请日：2020-09-21

Applicant: TOHOKU UNIVERSITY ,  JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED

Inventor： Kosuke Ino ,  Yusuke Kanno ,  Tomokazu Matsue ,  Kumi Inoue ,  Ryota Kunikata ,  Hiroyuki Hayashi ,  Atsushi Suda

IPC: G01N33/487 ,  G01N27/327 ,  G01N27/416 ,  G01N33/50 ,  G06T7/00 ,  G06T7/90

Abstract: An electrochemical measurement apparatus includes: a tank containing electrolytic solution and a sample that generates or consumes measurement target substances in the electrolytic solution; a plurality of uniformly mixed working electrodes; and a counter electrode; the apparatus adapted to simultaneously apply a voltage between each of the working electrodes and the counter electrode; and the apparatus configured to measure a current that flows between each of the working electrodes and the counter electrode; wherein any two working electrode groups are mutually different in at least any of the determined voltage, presence/absence of a molecular modification of an electrode surface, and a species of the molecular modification; and whereby a distribution in measurement area of the currents that flow through the working electrodes is acquired.

公开(公告)号：US20250012507A1

公开(公告)日：2025-01-09

申请号：US18711119

申请日：2022-08-23

Applicant: GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD. ,  HUNAN BRUNP EV RECYCLING CO., LTD.

Inventor： Qian Wang ,  Changdong Li ,  Yong Zeng ,  Dingshan Ruan ,  Weijian Liu ,  Yong Cai

IPC: F27B7/42 ,  F27D19/00 ,  G01N27/416 ,  H01M4/02 ,  H01M4/04

Abstract: Disclosed is a production line and production method for positive electrode material of a lithium-ion battery. The production line comprises a roller kiln; a gas collecting device communicated with the roller kiln and configured to collect gas inside the roller kiln; and a free lithium-measuring device configured to measure content of free lithium in the gas collected by the gas collecting device.

公开(公告)号：US12188898B2

公开(公告)日：2025-01-07

申请号：US18475237

申请日：2023-09-27

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Jeff T. Suri

IPC: C07F5/02 ,  G01N27/416 ,  G01N33/487 ,  G01N33/66 ,  G01N33/68 ,  G01N33/94

Abstract: Embodiments described herein relate generally to compositions that include a synthetic redox-active receptor, and in particular to compositions that include a boronic acid based synthetic redox-active receptor which can electrochemically sense a target analyte in a sample solution. A synthetic redox-active receptor can have a salt selected from the group consisting of: wherein the variables L, L′, R, R′, n and X are described herein.

公开(公告)号：US20250003921A1

公开(公告)日：2025-01-02

申请号：US18756132

申请日：2024-06-27

Applicant: Endress+Hauser Conducta GmbH+Co. KG

Inventor： Björn Haase

IPC: G01N27/416 ,  G01N27/30

Abstract: A method for operating an electrochemical measuring point comprises providing an electrochemical measuring point with a sensor circuit, a first cable, at least one first electrochemical half-cell, wherein the sensor circuit has a control unit with a first digital-analog converter, a first analog-digital converter, and a second digital-analog converter, wherein the sensor circuit furthermore has a first terminal, a second terminal, and a first input filter between the second digital-analog converter and the second terminal, measuring a first electrode signal of the first electrochemical half-cell at the second terminal, outputting a superposition of a first DC voltage signal with a first AC voltage signal at the first terminal by the first digital-analog converter, and evaluating the first electrode signal at the first analog-digital converter, so that an AC voltage amplitude shift and/or a phase shift between the AC voltage signal and the first electrode signal is determined.

公开(公告)号：US20240426774A1

公开(公告)日：2024-12-26

申请号：US18684372

申请日：2022-08-17

Applicant: HORIBA Advanced Techno, Co., Ltd.

Inventor： Kensuke TODA ,  Yuichiro KOMATSU

IPC: G01N27/404 ,  G01N27/416 ,  G01N33/18

Abstract: An oxygen sensor comprises electrolyte, a liquid-containing portion that has an opening and that contains the electrolyte therewithin, a permeable membrane that has oxygen permeability and that covers the opening, and positive electrode and negative electrode that are arranged so as to come in contact with the electrolyte, the negative electrode contains tin, and the electrolyte contains polyol.

公开(公告)号：US12163875B2

公开(公告)日：2024-12-10

申请号：US17647212

申请日：2022-01-06

Applicant: The Boeing Company

Inventor： Joseph M. Baratto ,  Ryan B. Wilson

IPC: G01N1/22 ,  G01N27/416 ,  G01N30/72 ,  G01N33/00

Abstract: An air monitoring system with a controller in a computer system that operates to control a pump system to move air from a collection port for a cavity as diverted air to a tube connected to the collection port, move the diverted air into an input port of an air interface connected to the tube, through a chamber in the air interface, and out of a pump port of the air interface without increasing a pressure of the diverted air greater than a pressure level for a gas analyzer system to analyze an air sample collected from the diverted air. The controller operates to control the gas analyzer system connected to a sampling port in the air interface by a probe to obtain the air sample from the diverted air moving through the air interface and analyze the air sample to determine a set of components in the air sample.