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What If Solid-State Loses? The Sodium-Ion Bet Nobody's Watching

Solid-State Battery Series · 17 What If Solid-State Loses? The Sodium-Ion Bet Nobody's Watching We've spent this whole series asking when the "dream battery" arrives. Here's the question almost no one is asking: what if solid-state wins the crown — and still loses the war — to a battery made of table salt? Solid-State Battery Sodium-Ion · The Other Bet Intermediate ~11 min read ← 16. A Manufacturing Nightmare Solid-State Battery Series 17 07. Commercialization Roadmap » Every battery conversation eventually becomes a solid-state conversation. More range, faster charging, no fires — the holy grail, always a few years out. But while the industry pours billions into chasing the best possible battery, a different bet has been quietly winning on the opposite logic: not the best battery, just a good-enough one that's absurdly cheap and shipping right ...

The Picks-and-Shovels Play: Why a €115M Laser Shop Trades Like a Hyperscaler

Glass Substrate Series · 20 · Part 2 of 2 The Picks-and-Shovels Play: Why a €115M Laser Shop Trades Like a Hyperscaler Part 2: LPKF's revenue is shrinking while its stock soars. We unpack the anomaly, name the gold-miner customers driving the order book, and lay out the risks nobody prints on the brochure. Glass Substrate Part 2 of 2 Intermediate ~7 min read Here's a number that shouldn't exist: a German laser company with falling revenue, trading like one of the hottest stocks in semiconductors. That's LPKF in 2026 — and it's the clearest expression yet of the glass substrate picks-and-shovels play. In Part 2, we figure out why the market is so excited, and whether it should be. Quick recap, in case you're landing here cold. Glass substrates are poised to replace organic ABF in high-end chip packaging, and the single hardest step in making them is drilling clean Through-Glass Vias (TGV...

Who Sells the Machines That Drill Glass? The Picks-and-Shovels Play

Glass Substrate Series · 19 · Part 1 of 2 Who Sells the Machines That Drill Glass? The Picks-and-Shovels Play Everyone's betting on who makes the best glass substrate. But during a gold rush, the surest money is in selling shovels. Part 1: the bottleneck, and the machine makers behind every pilot line — LPKF, SCHMID, TRUMPF, and Philoptics. Glass Substrate Part 1 of 2 Intermediate ~7 min read In 1849, the people who got reliably rich off the California gold rush weren't the prospectors knee-deep in icy rivers. They were the ones selling them picks, shovels, and denim jeans. The glass substrate boom is shaping up exactly the same way — and the "shovels" here are some of the most precise machines ever pointed at a sheet of glass. Here's the thing about the glass substrate story everyone keeps telling. It's always about the substrate makers: Intel, Samsung Electro-Mechanics, SKC's Ab...

Solid-State Is a Manufacturing Nightmare, Not a Chemistry One

Solid-State Battery Series · 16 Solid-State Is a Manufacturing Nightmare, Not a Chemistry One We keep cheering "chemistry breakthroughs" for solid-state batteries. But the chemistry mostly works already. The reason you still can't buy one is a far less glamorous problem: nobody has figured out how to actually build them. Solid-State Battery Manufacturing · Process Engineering Intermediate ~11 min read ← 15. Korea's Three Bets Solid-State Battery Series 16 07. Commercialization Roadmap » Every few months, a headline announces another solid-state "breakthrough" — double the range, charges in nine minutes, never catches fire. And every few months, you still can't walk into a dealership and buy one. There's a reason for that gap, and it's not the reason you'd expect. The chemistry, for the most part, is solved. What isn't solved is the factory. ...