{"cited_by_count":548831,"description":"This cluster of papers focuses on the research and development of vibration energy harvesting technologies, particularly using piezoelectric materials, for powering microsystems and wireless sensor nodes. It covers various aspects such as energy scavenging, nonlinear energy harvesting, MEMS devices, and broadband vibration energy harvesting.","display_name":"Innovative Energy Harvesting Technologies","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T11230","wikipedia":"https://en.wikipedia.org/wiki/Energy_harvesting"},"field_id":"22","id":"T11230","keywords":[{"display_name":"piezoelectric energy harvesting","id":"piezoelectric-energy-harvesting","score":0.7604,"url":"https://openalex.org/keywords/piezoelectric-energy-harvesting"},{"display_name":"vibration energy harvesting","id":"vibration-energy-harvesting","score":0.8012,"url":"https://openalex.org/keywords/vibration-energy-harvesting"},{"display_name":"piezoelectric energy harvester","id":"piezoelectric-energy-harvester","score":0.867,"url":"https://openalex.org/keywords/piezoelectric-energy-harvester"},{"display_name":"electromagnetic energy harvesting","id":"electromagnetic-energy-harvesting","score":0.6683,"url":"https://openalex.org/keywords/electromagnetic-energy-harvesting"},{"display_name":"self-powered sensors","id":"self-powered-sensors","score":0.2161,"url":"https://openalex.org/keywords/self-powered-sensors"},{"display_name":"self-powered devices","id":"self-powered-devices","score":0.2031,"url":"https://openalex.org/keywords/self-powered-devices"},{"display_name":"wind energy harvesting","id":"wind-energy-harvesting","score":0.3224,"url":"https://openalex.org/keywords/wind-energy-harvesting"},{"display_name":"kinetic energy harvesting","id":"kinetic-energy-harvesting","score":0.5991,"url":"https://openalex.org/keywords/kinetic-energy-harvesting"},{"display_name":"broadband energy harvesting","id":"broadband-energy-harvesting","score":0.89,"url":"https://openalex.org/keywords/broadband-energy-harvesting"},{"display_name":"piezoelectric cantilever","id":"piezoelectric-cantilever","score":0.5633,"url":"https://openalex.org/keywords/piezoelectric-cantilever"},{"display_name":"mechanical-to-electrical energy conversion","id":"mechanical-to-electrical-energy-conversion","score":0.4085,"url":"https://openalex.org/keywords/mechanical-to-electrical-energy-conversion"},{"display_name":"piezoelectric generators","id":"piezoelectric-generators","score":0.6373,"url":"https://openalex.org/keywords/piezoelectric-generators"},{"display_name":"energy harvesting efficiency","id":"energy-harvesting-efficiency","score":0.5207,"url":"https://openalex.org/keywords/energy-harvesting-efficiency"},{"display_name":"wireless sensor power supply","id":"wireless-sensor-power-supply","score":0.7214,"url":"https://openalex.org/keywords/wireless-sensor-power-supply"},{"display_name":"MEMS energy harvester","id":"mems-energy-harvester","score":0.9212,"url":"https://openalex.org/keywords/mems-energy-harvester"},{"display_name":"hybrid energy harvesting","id":"hybrid-energy-harvesting","score":0.3948,"url":"https://openalex.org/keywords/hybrid-energy-harvesting"},{"display_name":"thermal energy harvesting","id":"thermal-energy-harvesting","score":0.2325,"url":"https://openalex.org/keywords/thermal-energy-harvesting"},{"display_name":"electromagnetic energy harvester","id":"electromagnetic-energy-harvester","score":0.94,"url":"https://openalex.org/keywords/electromagnetic-energy-harvester"},{"display_name":"vibration energy conversion","id":"vibration-energy-conversion","score":0.7976,"url":"https://openalex.org/keywords/vibration-energy-conversion"},{"display_name":"piezoelectric vibration energy harvesting","id":"piezoelectric-vibration-energy-harvesting","score":0.8807,"url":"https://openalex.org/keywords/piezoelectric-vibration-energy-harvesting"},{"display_name":"ambient energy harvesting","id":"ambient-energy-harvesting","score":0.3179,"url":"https://openalex.org/keywords/ambient-energy-harvesting"},{"display_name":"thermoelectric energy harvesting","id":"thermoelectric-energy-harvesting","score":0.2265,"url":"https://openalex.org/keywords/thermoelectric-energy-harvesting"},{"display_name":"acoustic energy harvesting","id":"acoustic-energy-harvesting","score":0.4947,"url":"https://openalex.org/keywords/acoustic-energy-harvesting"},{"display_name":"harvested power","id":"harvested-power","score":0.8332,"url":"https://openalex.org/keywords/harvested-power"},{"display_name":"wearable energy harvesting","id":"wearable-energy-harvesting","score":0.2454,"url":"https://openalex.org/keywords/wearable-energy-harvesting"}],"legacy_keywords":["Piezoelectric Materials","Wireless Sensor Nodes","Energy Scavenging","Microsystems","Vibration-Based Generators","Nonlinear Energy Harvesting","MEMS Devices","Power Harvesting","Broadband Vibration Energy Harvesting","Energy Conversion"],"openalex_id":"https://openalex.org/T11230","source_created_date":"2024-01-23T15:27:09","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2210","url":"/topics/T11230","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11230","works_count":38831,"label":"Innovative Energy Harvesting Technologies","provider":"openalex","revision":"8fff24b3842e6b35","taxonomy_revision":"f050b5d4780b1289","title":"Innovative Energy Harvesting Technologies","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36240490727377649","address_version":"morton4x16-v1","coordinates":[3,22,2210,11230],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}