The battery revolution is no longer about the six-pack at the hardware store checkout. It's about electrifying the world. A trillion dollar market is emerging and many want and will benefit from this transformation. Clever investors are already positioning themselves today before the special topic is proclaimed the official trend of the century, which will very likely not be long. There are opportunities along the entire value chain: from the mining company that extracts the raw materials to the supplier of specialty chemicals to battery manufacturers, utility companies and car manufacturers. WELT presents the most promising candidates.