Hydrogen energy

as a key aspect of global energy transformation

is increasingly gaining attention in the energy sector. This paper provides an overview of the development background

current status of the hydrogen energy industry

and advancements in hydrogen production technology research. Hydrogen energy

with its clean

efficient and renewable characteristics

is of great significance for promoting the adjustment of energy structure and realizing low-carbon development. At present

the hydrogen energy industry at home and abroad shows a trend of rapid development

with key technologies such as significant progress in Hydrogen generation

storage

and distribution. This paper analyzes the development principles

objectives and key technology fields of hydrogen energy industry

and discusses the principles

advantages and disadvantages and development trends of various Hydrogen production methods such as Water electrolysis and biological methods for hydrogen production.