Y Combinator-backed Holy Grail is using machine learning to build better batteries – TechCrunch

For a long, long time, renewable energy proponents have considered advancements in battery technology to be the holy grail of the industry. Advancements in energy storage has been among the hardest to achieve economically thanks to the incredibly tricky chemistry that’s involved in storing power. Now, one company that’s launching from Y Combinator believes it…