Is there a way to quickly break water down into hydrogen and oxygen No electrolysis

Is there a way to quickly break water down into hydrogen and oxygen No electrolysis

There are various ways to quickly decompose water into hydrogen and oxygen. Water decomposition is a chemical reaction. The reaction formula is 2H2O====H2+O2. Solar photovoltaic panels should be used to convert solar light into direct current. These currents are used to decompose water into hydrogen and oxygen. You can see the link below. http://tech.sina.com.cn/d/2007-08-25/15481698505.shtml
In addition to electrolysis, the basic principle of photocatalyst is used: when the current flows through the anode and cathode inserted in the electrolyte solution, water will be decomposed producing hydrogen and oxygen. At this time, if one of the electrodes is titanium oxide, the water can be decomposed only by light (ultraviolet light), even if it is not powered.

How can water break down into hydrogen and oxygen?

Oh, sister told you! Water: The chemical formula H2O is composed of hydrogen and oxygen, and water can generate oxygen and hydrogen under the condition of electrolysis,2H2O=2O2+H2(the condition on the equal sign is electricity), understood? Ha ha