+
Buildings to store energy using innovative concrete-based battery
Real Estate

Buildings to store energy using innovative concrete-based battery

Sweden's battery research by scientists focused on making batteries that can both store energy and serve as structural components for buildings.

The team demonstrated a novel cement-based battery that could allow for the construction of large structures made of functional concrete.

The study was carried out at the Chalmers University of Technology, where researchers were working on developing more environmentally friendly building materials, with a focus on concrete, the world's most widely used and energy-intensive material.

This novel concept is based on previous concrete-based battery designs that, according to the researchers, performed poorly in tests. They developed the rechargeable design, which they describe as a world-first concept, after much experimentation, and it appears to be promising.

The team's battery begins with a cement-based mixture that is similar to regular concrete but contains small amounts of short carbon fibres for flexural strength and conductivity. Two carbon fibre meshes, one coated in nickel to act as the battery's cathode and the other covered in iron to act as the anode, are also included in the mix. These transport electrons back and forth as the device is charged and discharged, acting as the battery's electrodes.

According to the team, the concrete-based battery has a 7Wh per square metre of material energy density, which is over ten-fold higher than previous concrete-based batteries. However, it is still far less powerful than commercial batteries, but because it is made of concrete, which can be scaled up to form massive structures, it may be able to compensate for this.

Image Source


Also read: Jamia Milia Islamia, AMU invent eco-friendly cement using waste

Also read: Magicrete introduces lightweight concrete ALC wall panels

Sweden's battery research by scientists focused on making batteries that can both store energy and serve as structural components for buildings. The team demonstrated a novel cement-based battery that could allow for the construction of large structures made of functional concrete. The study was carried out at the Chalmers University of Technology, where researchers were working on developing more environmentally friendly building materials, with a focus on concrete, the world's most widely used and energy-intensive material. This novel concept is based on previous concrete-based battery designs that, according to the researchers, performed poorly in tests. They developed the rechargeable design, which they describe as a world-first concept, after much experimentation, and it appears to be promising. The team's battery begins with a cement-based mixture that is similar to regular concrete but contains small amounts of short carbon fibres for flexural strength and conductivity. Two carbon fibre meshes, one coated in nickel to act as the battery's cathode and the other covered in iron to act as the anode, are also included in the mix. These transport electrons back and forth as the device is charged and discharged, acting as the battery's electrodes. According to the team, the concrete-based battery has a 7Wh per square metre of material energy density, which is over ten-fold higher than previous concrete-based batteries. However, it is still far less powerful than commercial batteries, but because it is made of concrete, which can be scaled up to form massive structures, it may be able to compensate for this. Image Source Also read: Jamia Milia Islamia, AMU invent eco-friendly cement using waste Also read: Magicrete introduces lightweight concrete ALC wall panels

Next Story
Infrastructure Urban

Budget Proposal Aims to Boost Investments

The recent budget proposal has introduced measures designed to promote investments and generate job opportunities across various industries, as reported by the Economic Times. This initiative seeks to stimulate economic activity and strengthen the country's growth trajectory by encouraging both domestic and foreign investments. Key aspects of the proposal include targeted incentives for sectors poised for expansion, such as renewable energy, infrastructure, and technology. The government aims to create a more favorable investment climate by offering tax benefits, subsidies, and streamlined reg..

Next Story
Infrastructure Urban

Indian Financial System Resilient Amidst Challenges

The Reserve Bank of India (RBI) Deputy Governor M. Rajeshwar Rao has emphasized the robust nature of the Indian financial system despite global economic headwinds, according to Economic Times. Rao?s comments reflect confidence in the stability and resilience of India's financial sector amidst a backdrop of international economic uncertainties and financial volatility. Rao highlighted that India?s financial system is well-equipped to handle external shocks due to its solid regulatory framework and prudent risk management practices. The country?s banking sector has demonstrated resilience throug..

Next Story
Infrastructure Energy

SC Allows State Tax on Mines, Minerals

Opposition leaders have welcomed the Supreme Court's recent decision permitting states to levy taxes on mines and mineral-bearing lands, as reported. The ruling is seen as a significant victory for state governments seeking greater control and revenue from natural resource extraction within their jurisdictions. The Supreme Court?s decision empowers states to impose taxes on mining operations and mineral-rich lands, which could enhance their revenue streams and enable better management of local resources. This move is particularly important for states with substantial mineral resources, as it a..

Talk to us?