Portrait of Esther Sans Takeuchi
Photo: Purdue EngineeringSource · CC BY 3.0
Medical & Dental

Esther Sans Takeuchi

Lithium/silver-vanadium-oxide ICD battery

United StatesEvidence: high confidenceChecked July 2026

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Who is Esther Sans Takeuchi?

Esther Sans Takeuchi is an inventor associated with United States. Their documented work in medical & dental includes Lithium/silver-vanadium-oxide ICD battery, the contribution at the center of this evidence-backed profile.

Esther Sans Takeuchi invented the Li/SVO battery that powers implantable cardioverter defibrillators. Her long-lived lithium/silver-vanadium-oxide cell gave implantable defibrillators the high-energy, reliable power source needed to monitor and treat dangerous heart rhythms for years. That reliability is vital when a patient depends on an implanted device.

Known forLithium/silver-vanadium-oxide ICD battery
FieldMedical & Dental
Associated withUnited States
Evidence reviewed2 sources
01

What did Esther Sans Takeuchi invent?

Invented the Li/SVO battery that powers implantable cardioverter defibrillators.

02

What did Esther Sans Takeuchi accomplish?

The battery chemistry is a consequential implantable-device component used in cardiac defibrillators.

03

What is known about Esther Sans Takeuchi today?

NIHF's official profile says Takeuchi currently serves as a SUNY Distinguished Professor and Brookhaven chief scientist. Current institutional evidence in 2026.

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