Longform — Long-form writing on the AT Protocol

ARTIFICIAL INTELLIGENCE AND MACHINE LEARNING ARCHITECTURE IN A BATTERY SYSTEM

Battery node diagnostic data may be received from a battery system. One or more outlier detection machine learning models may be selected based on profile information included in the battery node diag…

DRIVE·Oct 24·2 min read

B60L58/16 Element Energy, Inc.

CONTROLLERS FOR MANAGING A PLURALITY OF STACKS OF ELECTROCHEMICAL CELLS, AND ASSOCIATED METHODS

A method for managing a plurality of stacks of electrochemical cells, where the plurality of stacks are electrically coupled in parallel in a battery. The method includes (a) operating the plurality o…

DRIVE·Aug 29·2 min read

H02J7/0013 Element Energy, Inc.

SYSTEMS AND METHODS FOR ADAPTIVE ELECTROCHEMICAL CELL MANAGEMENT

A method for adaptive electrochemical cell management in an energy storage system including a plurality of battery management system (BMS) nodes, the method including (1) obtaining a first signal iden…

DRIVE·Jul 25·1 min read

H02J7/007188 Element Energy, Inc.

BATTERY MANAGEMENT CONTROLLERS AND ASSOCIATED METHODS

A method for managing a plurality of batteries that are electrically coupled together includes (1) monitoring respective voltages of the plurality of batteries and (2) in response to a respective volt…

DRIVE·Mar 14·1 min read

H02J7/00714 Element Energy, Inc.

METHODS AND SYSTEMS FOR UPDATING STATE OF CHARGE ESTIMATES OF INDIVIDUAL CELLS IN BATTERY PACKS

Described herein are methods and systems for updating SOC estimates of individual cells in battery packs. Specifically, SOC estimates are updated in-situ, e.g., while the battery packs remain operatio…

DRIVE·Feb 22·1 min read

H02J7/0048 Element Energy, Inc.

SAFE BATTERY ENERGY MANAGEMENT SYSTEMS, BATTERY MANAGEMENT SYSTEM NODES, AND METHODS

A battery stack includes a plurality of battery management system (BMS) nodes and a controller. Each BMS node includes a battery, an isolation switch configured to selectably isolate the battery of th…

DRIVE·Jan 11·1 min read

H02J7/0036 Element Energy, Inc.

METHODS AND SYSTEMS FOR IN-SITU LEAKAGE CURRENT TESTING OF CELLS IN MULTI-CELL BATTERY PACKS

Described methods and systems provide in-situ leakage current testing of battery cells in battery packs even while these packs operate. Specifically, an external electrical current is discontinued thr…

DRIVE·Sep 7·2 min read

G01R31/396 Element Energy, Inc.

BATTERY MODULES FOR DETERMINING TEMPERATURE AND VOLTAGE CHARACTERISTICS OF ELECTROCHEMICAL CELLS, AND ASSOCIATED METHODS

A method for determining a temperature characteristic of an electrochemical cell assembly includes (1) sensing a first voltage via one or more thermistors electrically coupled to the electrochemical c…

DRIVE·Jan 26·1 min read

G01R31/374 Element Energy, Inc.

BATTERY MANAGEMENT CONTROLLERS AND ASSOCIATED METHODS

A method for managing a plurality of batteries that are electrically coupled together includes (1) monitoring respective voltages of the plurality of batteries and (2) in response to a respective volt…

DRIVE·Jan 12·1 min read

H02J7/00714 Element Energy, Inc.

SAFE BATTERY ENERGY MANAGEMENT SYSTEMS, BATTERY MANAGEMENT SYSTEM NODES, AND METHODS

A system and method for hierarchical arc fault monitoring in an energy storage system, where the energy storage system includes a plurality of stacks that are electrically coupled together. Each stack…

DRIVE·May 5·1 min read

H02J7/0036 Element Energy, Inc.

SAFE BATTERY ENERGY MANAGEMENT SYSTEMS, BATTERY MANAGEMENT SYSTEM NODES, AND METHODS

A battery stack includes a plurality of battery management system (BMS) nodes and a controller. Each BMS node includes a battery, an isolation switch configured to selectably isolate the battery of th…

DRIVE·Apr 14·1 min read

H02J7/0036 Element Energy, Inc.

METHODS AND SYSTEMS FOR IN-SITU LEAKAGE CURRENT TESTING OF CELLS IN MULTI-CELL BATTERY PACKS

Described methods and systems provide in-situ leakage current testing of battery cells in battery packs even while these packs operate. Specifically, an external electrical current is discontinued thr…

DRIVE·Feb 24·2 min read

G01R31/396 Element Energy, Inc.

#Element Energy, Inc.

ARTIFICIAL INTELLIGENCE AND MACHINE LEARNING ARCHITECTURE IN A BATTERY SYSTEM

CONTROLLERS FOR MANAGING A PLURALITY OF STACKS OF ELECTROCHEMICAL CELLS, AND ASSOCIATED METHODS

SYSTEMS AND METHODS FOR ADAPTIVE ELECTROCHEMICAL CELL MANAGEMENT

BATTERY MANAGEMENT CONTROLLERS AND ASSOCIATED METHODS

METHODS AND SYSTEMS FOR UPDATING STATE OF CHARGE ESTIMATES OF INDIVIDUAL CELLS IN BATTERY PACKS

SAFE BATTERY ENERGY MANAGEMENT SYSTEMS, BATTERY MANAGEMENT SYSTEM NODES, AND METHODS

METHODS AND SYSTEMS FOR IN-SITU LEAKAGE CURRENT TESTING OF CELLS IN MULTI-CELL BATTERY PACKS

BATTERY MODULES FOR DETERMINING TEMPERATURE AND VOLTAGE CHARACTERISTICS OF ELECTROCHEMICAL CELLS, AND ASSOCIATED METHODS

BATTERY MANAGEMENT CONTROLLERS AND ASSOCIATED METHODS

SAFE BATTERY ENERGY MANAGEMENT SYSTEMS, BATTERY MANAGEMENT SYSTEM NODES, AND METHODS

SAFE BATTERY ENERGY MANAGEMENT SYSTEMS, BATTERY MANAGEMENT SYSTEM NODES, AND METHODS

METHODS AND SYSTEMS FOR IN-SITU LEAKAGE CURRENT TESTING OF CELLS IN MULTI-CELL BATTERY PACKS