#Iontra LLC

SYSTEMS AND METHODS FOR ON-BOARD EV CHARGER AND REGENERATIVE BRAKING

Systems, circuits, and methods are disclosed herein for charging (recharging) one or more batteries of an electric vehicle through an on-board charge shaping (or tuning) circuit. The charge shaping ci…

DRIVE·Mar 30·1 min read

B60L53/60 Iontra LLC

SYSTEMS AND METHODS FOR CONTROLLED BATTERY HEATING SOURCING CURRENT TO AND FROM THE BATTERY AND DISCHARGE SIGNAL CONDITIONING FROM THE SAME

A system for heating a battery comprising a first switch operably coupled with a power supply. An inductive element, which may be a part of filter, is in operable communication with the first switch a…

DRIVE·Sep 22·1 min read

H02J7/00711 Iontra LLC

ELECTROCHEMICAL METHODS, DEVICES AND COMPOSITIONS

The disclosure provides a method comprising inducing a first current between a source of a countercharge and a first electrode, the first current being through an electrolyte. A second current is indu…

DRIVE·Sep 8·1 min read

C25D13/18 Iontra LLC

SYSTEMS AND METHODS FOR BATTERY CHARGING USING CIRCUIT MODELING

A system for charging a battery comprising a first switch operably coupled with a power supply. An inductive element, which may be a part of filter, is in operable communication with the switch. The s…

DRIVE·Jun 30·1 min read

H02J7/00711 Iontra LLC

SYSTEMS AND METHODS FOR HARMONIC-BASED BATTERY CHARGING

Aspects of the present disclosure involve charging or discharging an electrochemical device such as a battery. The system generates a waveform, such as a charge signal, to tune harmonic attributes of …

DRIVE·Mar 17·1 min read

H02J7/00711 Iontra LLC

SYSTEMS AND METHODS FOR ELECTROCHEMICAL DEVICE CHARGING AND DISCHARGING

Systems and methods that charge a battery using a signal with at least one harmonically tuned aspect based on impedance of the battery with a frequency or harmonic component. The system may further in…

DRIVE·Jan 27·1 min read

H02J7/00712 Iontra LLC

APPARATUS, SYSTEM AND METHOD FOR DENDRITE AND ROUGHNESS SUPPRESSION IN ELECTROCHEMICAL STRUCTURES

A method, and associated batteries and battery charging units, that involve inducing electric and/or magnetic fields (field-induced current) across an electrode of a electrochemical cell, such as an a…

DRIVE·Jan 27·1 min read

H01M10/4235 Iontra LLC

APPARATUS, SYSTEM AND METHOD FOR DENDRITE AND ROUGHNESS SUPPRESSION IN ELECTROCHEMICAL STRUCTURES

DRIVE·Jan 27·1 min read

H01M10/4235 Iontra LLC

SYSTEMS AND METHODS FOR IMPEDANCE MEASUREMENT OF A BATTERY CELL

A system is disclosed for determining complex impedance characteristics of one or more battery cells based on the charge signal applied, or to be applied, to the battery cell. Implementations may incl…

DRIVE·Nov 25·1 min read

H02J7/00712 Iontra LLC