{"id":"https://openalex.org/A5060620189","orcid":"https://orcid.org/0000-0002-5909-3411","observed_orcids":["https://orcid.org/0000-0002-5909-3411"],"display_name":"Ulrich Wietelmann","raw_author_names":["U. WIETELMANN","U. Wietelmann","Ulrich Wietelmann","Wietelmann, U.","Wietelmann, Ulrich"],"full_name":"Ulrich Wietelmann","works_count":59,"cited_by_count":1152,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":19,"i10_index":23},"ids":{"openalex":"https://openalex.org/A5060620189","orcid":"https://orcid.org/0000-0002-5909-3411","observed_orcids":["https://orcid.org/0000-0002-5909-3411"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210113100","ror":"https://ror.org/01de6vt88","display_name":"Chemetall (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210113100"]},"years":[2011,2010,2009,2008,2007,2006,2005,2004,2000]},{"institution":{"id":"https://openalex.org/I4210153186","ror":"https://ror.org/04kz8hh27","display_name":"Albemarle (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I115209984","https://openalex.org/I4210153186"]},"years":[2022,2017]},{"institution":{"id":"https://openalex.org/I4210166815","ror":"https://ror.org/05wq53m96","display_name":"Rockwood Lithium (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210166815"]},"years":[2016,2014,2013]},{"institution":{"id":"https://openalex.org/I8204097","ror":"https://ror.org/05591te55","display_name":"Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen","country_code":"DE","type":"education","lineage":["https://openalex.org/I8204097"]},"years":[2004,2001,1992,1988,1987,1986,1985]}],"last_known_institutions":[{"id":"https://openalex.org/I4210153186","ror":"https://ror.org/04kz8hh27","display_name":"Albemarle (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I115209984","https://openalex.org/I4210153186"]}],"topics":[{"id":"https://openalex.org/T10807","display_name":"Synthesis and characterization of novel inorganic/organometallic compounds","count":25,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10018","display_name":"Advancements in Battery Materials","count":19,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11441","display_name":"Organoboron and organosilicon chemistry","count":18,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10281","display_name":"Advanced Battery Materials and Technologies","count":17,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10464","display_name":"Crystal structures of chemical compounds","count":14,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12055","display_name":"Boron Compounds in Chemistry","value":0.000189,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11441","display_name":"Organoboron and organosilicon chemistry","value":0.0001083,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10807","display_name":"Synthesis and characterization of novel inorganic/organometallic compounds","value":7.05e-05,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12228","display_name":"Coordination Chemistry and Organometallics","value":6.03e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10281","display_name":"Advanced Battery Materials and Technologies","value":6.02e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9944247603416443},{"id":"2778541603","wikidata":"https://www.wikidata.org/wiki/Q152763","display_name":"Lithium (medication)","score":0.9056064486503601},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8735300302505493},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.45413738489151},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.14607486128807068}],"counts_by_year":[{"year":1985,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":7,"oa_works_count":6,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2013,"works_count":5,"oa_works_count":3,"cited_by_count":28},{"year":2014,"works_count":4,"oa_works_count":1,"cited_by_count":43},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2016,"works_count":3,"oa_works_count":0,"cited_by_count":38},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":72},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":76},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":81},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":76},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":66},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":68},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":77},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":43}],"display_name_alternatives":["U. WIETELMANN","U. Wietelmann","Ulrich Wietelmann","Wietelmann, U.","Wietelmann, Ulrich"],"block_key":"u wietelmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5060620189","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
