Research on generic technology identification issues in non-ferrous metal industry

نویسندگان

چکیده

Non-ferrous metals are the basic strategic materials for national industrial manufacturing. Exploring development process of industry and identifying generic technologies in field play a vital role breaking through technical bottleneck non-ferrous metal achieving transformation upgrading. This paper selects Derwent patent database as data source, uses CiteSpace software to construct visual map retrieved data, identifies analyzes hot fields industry, puts forward reasonable suggestions future industry.

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ژورنال

عنوان ژورنال: Journal of physics

سال: 2021

ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']

DOI: https://doi.org/10.1088/1742-6596/1955/1/012093