![Conceptual illustration of a battery made out of a rubiks cube puzzle](https://cdn.technologyreview.com/i/images/ff01_4.jpg?sw=285&cx=0&cy=0&cw=2386&ch=1342)
Battery Technology 29 Stories
New battery technology and other forms of energy storage will let wind and solar meet more demand and deliver cheaper, longer-running electric vehicles. We report on the latest battery breakthroughs.
![Conceptual illustration of a battery made out of a rubiks cube puzzle](https://cdn.technologyreview.com/i/images/ff01_4.jpg?sw=285&cx=0&cy=0&cw=2386&ch=1342)
![Tesla is using lithium-ion batteries to build some of the world's biggest grid battery plants.](https://cdn.technologyreview.com/i/images/powerpack.jpg?sw=285&cx=0&cy=0&cw=2999&ch=1687)
![A rendering of Syzygy's planned photocatalytic chemical reactor.](https://cdn.technologyreview.com/i/images/photcatalytic-reactor.jpg?sw=285&cx=0&cy=0&cw=999&ch=562)
![Photograph of Qichao Hu](https://cdn.technologyreview.com/i/images/sesleadership-6906-web.jpg?sw=285&cx=0&cy=256&cw=2133&ch=1200)
![Wind turbines](https://cdn.technologyreview.com/i/images/louis-moncouyoux-3617-unsplash.jpg?sw=285&cx=0&cy=0&cw=2883&ch=1622)
![An image of wind turbines](https://cdn.technologyreview.com/i/images/gettyimages-81078489.jpg?sw=285&cx=0&cy=0&cw=3000&ch=1688)
![](https://cdn.technologyreview.com/i/images/flyingcarsoption2.jpg?sw=285&cx=0&cy=0&cw=3200&ch=1800)
![](https://cdn.technologyreview.com/i/images/download-za10-in-clouds-cropped.jpg?sw=285)
![](https://cdn.technologyreview.com/i/images/24mbattery1221-47_0.jpg?sw=285&cx=300&cy=325&cw=2399&ch=1349)
![](https://cdn.technologyreview.com/i/images/img23852.jpg?sw=285&cx=475&cy=163&cw=1525&ch=858)
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