Researchers at Chalmers University of Technology say that Janus graphene - named after the Roman god of new beginnings - can open new doors to high-capacity sodium-ion batteries.
In Jiangsu, China's second-largest steel-producing province, a campaign to monitor energy consumption among industrial enterprises including steelmakers raised fears of further disruption in blast furnace operations.
![[Click here for an interactive chart of copper prices]](https://mdc.rbfstudio.net/wp-content/uploads/2016/12/Copper-cathodes-glencore-400x333.jpg)
