The industry sprinted toward lithium. He walked the other way, back to a 160-year-old battery, and taught it new tricks.
Today Dr. Edward O. Shaffer II runs Advanced Battery Concepts out of Clare, Michigan, a town of fewer than 3,200 people, and from there he has done something the coastal battery world mostly failed to do. He took the humble lead-acid battery, the one under the hood of nearly every gas car, and made it interesting again. His patented approach, GreenSeal, has been licensed to six of the largest lead-battery manufacturers on the planet: Crown Battery, Clarios, EnerSys, Exide, Trojan Battery and Monbat.
That is the tell about how Shaffer thinks. He did not build a gigafactory and declare war on the incumbents. He handed his design to them. Competitors became customers. The rival with the biggest kiln becomes the partner with the biggest order book. It is a quieter kind of ambition, and a harder one to copy.
His central claim is deceptively plain. Energy storage, he says, has to clear three bars at once, not one. "To be broadly adopted, energy storage solutions must be responsible - economically, socially, and environmentally," he has said. "Today's reliance on lithium solutions fails to meet all three requirements." Most founders pick a lane. Shaffer insists on all three lanes, and treats any solution that skips one as unfinished.
Here is the strange, specific thing at the heart of the company. Shaffer did not invent a new battery chemistry. He rearranged the plumbing of one we already had. Conventional lead batteries wire their cells side by side, welding together a jungle of straps, posts and connectors. GreenSeal uses a "bipolar" construction, stacking the plates so current runs straight through the stack instead of around it. Less lead. Less weight. Less waste heat. Fewer parts to fail. Same recyclable, non-flammable, water-based chemistry that scrap yards have known how to handle for a century.
The result, according to the company, is a battery that weighs less, charges faster, lasts longer through more cycles, and costs less to build using conventional manufacturing lines - all while staying fully recyclable. In a field addicted to exotic materials and brand-new supply chains, that is a genuinely contrarian bet: the future of clean storage might run on the oldest rechargeable chemistry there is.
To be broadly adopted, energy storage solutions must be responsible - economically, socially, and environmentally. Today's reliance on lithium solutions fails to meet all three requirements.- Dr. Edward Shaffer, CEO & Founder, Advanced Battery Concepts
Two batteries, same lead-acid chemistry. The difference is how the cells are stacked and connected. Shaffer's version routes the current straight through the plates instead of chasing it around a maze of external connectors.
Shaffer did not start in batteries. He started in materials, the deep and unglamorous science of what things are made of and why they behave. A doctorate from MIT. A master's from Northwestern. A bachelor's from the University of Illinois at Urbana-Champaign. Then years at Dow Chemical as a Senior New Business Development Manager, working across advanced BEOL dielectrics for semiconductors, optical materials for displays, and materials for energy storage and photovoltaics.
He has been, in turn, a scientist, a global R&D manager, and a new-business builder. That combination matters. It is why he thinks about a battery not as a single invention but as a system - one that has to be cheap to make, safe to live near, and easy to recycle, or it does not count.
After a stint as VP of Business Development at Atraverda, he founded Advanced Battery Concepts in 2009 with a single, stubborn thesis: the lead battery was not obsolete. It was under-engineered.
Completes Ph.D. at MIT in advanced materials.
Senior NBD Manager at Dow Chemical across dielectrics, display optics, photovoltaics.
VP of Business Development at Atraverda.
Founds Advanced Battery Concepts in Clare, Michigan.
Signs seventh licensee for the bipolar technology.
Wins BCI Innovation Award for the Home Emergency Energy Storage System; signs Monbat memorandum for a 1 GWh factory.
Announces EV-charging collaboration with Quench; reaches Series C funding.
His breakthrough isn't a new chemistry. It's a new geometry - a bipolar stack that rearranges the battery's insides.
He runs a global battery-tech company from Clare, Michigan, a town smaller than most college lecture halls fill in a week.
Before batteries, his materials work touched semiconductors, display screens and solar panels.
He licensed his design to six of his own industry's giants instead of trying to out-build them.
The product lines wear their thesis on their sleeve: GreenSeal, EverGreenSeal - cheap, clean, recyclable.
Hear Ed Shaffer talk through Advanced Battery Concepts in his own words.
▶ Advanced Battery Concepts - Ed Shaffer (YouTube)