Energy

509 Nickel-hydrogen batteries for large-scale energy storage.
http://www.pnas.org/content/115/46/11694

508 Suppressing corrosion in primary aluminum–air batteries via oil displacement.
http://science.sciencemag.org/content/362/6415/658

507 Capsule Triboelectric Nanogenerators: Toward Optional 3D Integration for High Output and Efficient Energy Harvesting from Broadband-Amplitude Vibrations.
https://pubs.acs.org/doi/10.1021/acsnano.8b03824

506 Unique ion rectification in hypersaline environment: A high-performance and sustainable power generator system.
http://advances.sciencemag.org/content/4/10/eaau1665

505 Bioinspired Electrocatalysis of Oxygen Reduction Reaction in Fuel Cells Using Molecular Catalysts.
https://onlinelibrary.wiley.com/doi/10.1002/adma.201800406

504 Heat-Insulating Multifunctional Semitransparent Polymer Solar Cells.
https://www.cell.com/joule/fulltext/S2542-4351(18)30242-3

503 A Superionic Conductive, Electrochemically Stable Dual-Salt Polymer Electrolyte.
https://www.cell.com/joule/fulltext/S2542-4351(18)30244-7

502 Stretchable Lithium Metal Anode with Improved Mechanical and Electrochemical Cycling Stability.
https://www.cell.com/joule/fulltext/S2542-4351(18)30239-3

501 Alkaline Quinone Flow Battery with Long Lifetime at pH 12.
https://www.cell.com/joule/fulltext/S2542-4351(18)30291-5

500 Lithium Metal Extraction from Seawater.
https://www.cell.com/joule/fulltext/S2542-4351(18)30292-7

499 An intermediate temperature garnet-type solid electrolyte-based molten lithium battery for grid energy storage.
https://www.nature.com/articles/s41560-018-0198-9

498 Integrated tuneable synthesis of liquid fuels via Fischer–Tropsch technology.
https://www.nature.com/articles/s41929-018-0144-z

497 Organic and solution-processed tandem solar cells with 17.3% efficiency.
http://science.sciencemag.org/content/361/6407/1094

496 Closely packed, low reorganization energy π-extended postfullerene acceptors for efficient polymer solar cells.
http://www.pnas.org/content/115/36/E8341

495 High-performance perovskite/Cu(In,Ga)Se2 monolithic tandem solar cells.
http://science.sciencemag.org/content/361/6405/904

494 A high-energy-density lithium-oxygen battery based on a reversible four-electron conversion to lithium oxide.
http://science.sciencemag.org/content/361/6404/777

493 Shear Thickening Electrolyte Built from Sterically Stabilized Colloidal Particles.
https://pubs.acs.org/doi/10.1021/acsami.7b19441

492 Alkaline Quinone Flow Battery with Long Lifetime at pH 12.
https://www.cell.com/joule/fulltext/S2542-4351(18)30291-5

491 Niobium tungsten oxides for high-rate lithium-ion energy storage.
https://www.nature.com/articles/s41586-018-0347-0

490 Efficient solar hydrogen generation in microgravity environment.
https://www.nature.com/articles/s41467-018-04844-y

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