목차
Summary 3
1 Introduction 7
1.1 Aim and Problem Formulation 7
1.2 Theory 8
2 Methodology 10
3 Background 13
3.1 The Development of the Hydrogen Economy 13
3.2 Investment Trends in the Development of Hydrogen Technology 15
3.3 The Hydrogen Supply Chain 18
4 Research Overview 20
4.1 The Lag Between Publications and Patents 20
4.2 The State-of-the-Art in the Five Top Countries 22
4.3 A Deeper Analysis of Hydrogen Production 24
4.4 Insights into Storage and Distribution 28
4.5 An Application: Fuel Cells in the Transport Sector 30
5 Results 32
5.1 The Selection of the Population 32
5.2 Sensitivity Analysis 33
5.3 Technological Domains 34
5.4 Trends 36
5.5 Top Assignees 38
5.6 Technological Topics 40
5.7 Competitiveness of Sweden 42
6 Discussion 44
6.1 Reliability 44
6.2 Reflections on the Research Overview 46
6.3 Reflections on the Results 47
6.4 Policy Implications 48
6.5 Conclusion 50
7 Reference List 51