current status of energy storage patent research
Measurement and prediction of the relationships among the patent cooperation network, knowledge network and transfer network of the energy storage ...
In this study, China''s energy storage patent data from 2009 to 2021 were divided by the rolling period. Based on this, the patent cooperation network, knowledge network, and transfer network were constructed via social network analysis. The analysis reveals the following.
EPO-IEA study: rapid rise in battery innovation playing key role in clean energy transition | Epo
Between 2005 and 2018, patenting activity in batteries and other electricity storage technologies grew at an average annual rate of 14% worldwide, four times faster than the average of all technology fields, according to a joint study published today by the European Patent Office (EPO) and the International Energy Agency (IEA).
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