Journal Article 3D printing High‐entropy design Hollow MOFs aqueous zinc–iodine battery asymmetric cobalt single‐atom catalysts electronic devices electrospinning ethanol-induced flexible electronics greenhouse illumination heteroatom‐modulation strategy large‐area film lithium‐sulfur batteries metal-organic framework metal–organic framework (MOF) micro-supercapacitor nanocomposite polysulfide confinement rare‐earth shuttle effect stretchability stretchable electronics thin-film electrodes universal synthesis