DELTTAEngineering Sustainability ScienceSUNMASSINNOVATIONS LLC
Lithium-ion battery safety

Predict. Detect. Protect.

DELTTA SUNMASS is developing an AI-driven safety platform designed to anticipate lithium-ion battery thermal runaway before it becomes a fire.

CONCEPT RENDERING
Patent PendingPrototype development underwayIndependent validation planned
The problem

Batteries power everything. When one fails, it can fail fast.

Thermal runaway is a self-accelerating reaction inside a lithium-ion cell. Once it starts, heat and flammable gases can spread to neighbouring cells, and conventional suppression often arrives after the damage has begun.

From e-bikes and electric vehicles to data-center backup power and grid storage, the need is the same: earlier warning and a coordinated response before a fault becomes a fire.

Rows of battery cabinets in a data-center UPS room
The approach

A four-phase safety protocol

The NEX GEN platform is being designed to work across the full life of a fault, from first warning signs to containment.

01 — PREVENTION

Proactive monitoring

Continuous attention to battery condition, designed to keep cells within safe operating limits.

02 — DETECTION

Early warning

Multiple independent signal types combined so that emerging faults can be identified sooner.

03 — SUPPRESSION

Coordinated response

A protective response intended to act automatically when risk crosses defined thresholds.

04 — CONTAINMENT

Damage control

Isolation and alerting designed to limit spread and support people and first responders.

How it works

Monitor. Analyse. Respond.

How the NEX GEN platform is being designed to work, in three steps. Performance targets are subject to independent validation.

01

Continuous monitoring

Sensors are designed to track temperature, voltage, pressure, and gas conditions inside the battery housing at all times.

02

AI analysis

Machine-learning models are being developed to recognise anomalies and the early patterns that can precede thermal runaway.

03

Automated response

When risk is detected, the system is intended to coordinate alerts, isolation, and suppression automatically.

From the founder

“Battery safety is a public-interest issue. Our job is to prove, through independent testing, that fires can be anticipated and stopped earlier.”

Prof. Philip Handel M. Thomas, Ph.D., J.D., MBA — Founder, Chairman & Global CEO, DELTTA SUNMASS INNOVATIONS LLC

Since 1992

Three decades of innovation

Sunmass Innovations was co-founded in 1992 by Philip Handel M. Thomas and his late brother, Orrette Thomas. DELTTA SUNMASS INNOVATIONS LLC was founded in 2015 to carry that work forward.

Our story

Work with us

Partner on a pilot, or request investor access

We are seeking data-center operators, energy-storage integrators, OEMs, and test laboratories to help take NEX GEN from prototype to independently validated system.

Discuss a pilotRequest investor access