462 A low cost and high performance polymer donor material for polymer solar cells.

461 Biomimetic light-harvesting funnels for re-directioning of diffuse light.

460 Ultrathin N-Doped Mo2C Nanosheets with Exposed Active Sites as Efficient Electrocatalyst for Hydrogen Evolution Reactions.

459 Coupled Triboelectric Nanogenerator Networks for Efficient Water Wave Energy Harvesting.

458 Folding Graphene Film Yields High Areal Energy Storage in Lithium-Ion Batteries.

457 Sulfur-Modulated Tin Sites Enable Highly Selective Electrochemical Reduction of CO2 to Formate.

456 An In Vivo Formed Solid Electrolyte Surface Layer Enables Stable Plating of Li Metal.

455 Designing flexible 2D transition metal carbides with strain-controllable lithium storage.

454 Li-CO2 Electrochemistry: A New Strategy for CO2 Fixation and Energy Storage.

453 Air-Breathing Aqueous Sulfur Flow Battery for Ultralow-Cost Long-Duration Electrical Storage.

452 Rich Mesostructures Derived from Natural Woods for Solar Steam Generation.

451 Graphene Platforms for Smart Energy Generation and Storage (Review).

450 A sol–gel monolithic metal–organic framework with enhanced methane uptake.

449 Thin single crystal perovskite solar cells to harvest below-bandgap light absorption.

448 Hollow Co3O4 Nanosphere Embedded in Carbon Arrays for Stable and Flexible Solid-State Zinc–Air Batteries.

447 Perovskite solar cells with CuSCN hole extraction layers yield stabilized efficiencies greater than 20%.

446 Electricity generation from digitally printed cyanobacteria.

445 Bioinspired phase-separated disordered nanostructures for thin photovoltaic absorbers.

444 Rotary and linear molecular motors driven by pulses of a chemical fuel.

443 A new deposition method for solar-panel polycrystalline perovskite thin films enables the production of large-area uniform films and avoids the need for common solvents or vacuum.

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