EDN

How to calculate the factorial of a BIG factorial

Following my previous “Brain Boggler” article (the “Black Box” that inverted three signals using only two NOT gates along with as many AND and OR gates as you cared to use), I was quickly buried under ...
The New York Times

A Decade-Long Search for a Battery That Can End the Gasoline Era

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...
Business Wire

Factorial Ships First Solid-State Battery Cells to Avidrone Aerospace for Drone Deployment

BOSTON--(BUSINESS WIRE)--Factorial Inc. (Factorial), an industry leader in solid-state battery technology, today announced the shipment of its first solid-state lithium-metal battery cells for drone ...
Business Wire

Factorial Unveils 40Ah All-Solid-State Battery Cells with Dry Coating Process

Factorial’s first A-sample 40Ah Solstice™ cells showcase significant technical achievement in scaling up all-solid-state battery technology The cells are manufactured utilizing a novel dry cathode ...
Electrek

Factorial Energy adds investments from two more automakers to develop its solid-state EV batteries

Factorial Energy, a US-based solid-state battery developer, has announced not one, but two new investments from automakers Mercedes-Benz and Stellantis. Each looks to jointly develop EV solid-state ...

Battery maker Factorial has left its Methuen factory. Another Mass. company will move in.

Andover-based Physical Sciences Inc. has leased the 67,000-square-foot building and bought much of Factorial’s equipment ...