A Comparison on the Voltage Output of Al-Cu Primary Battery with its Electrolyte being Coca Cola With and Without Sugar

<div>For the primary battery, different electrolyte will affect the voltage output of the battery. In this paper, the influence of sugar on the output voltage was studied by taking Coca Cola as an example. The results show that there is a certain difference between the effect of electrolyte with and without sugar, but the specific reason is not clear, because the formula of beverage is a secret. Further experiments are needed to draw a conclusion.</div><p> </p><p> </p>

Reform and Practice of the Course “Application of Computer in Materials Science”

<p>The application of computer in materials science, as a professional basic course for undergraduates majoring in materials science and engineering, is both theoretical and operational. At the same time, the practicality and applicability of this course are also obvious. Therefore, there are great challenges for teachers’ teaching and students’ learning. Based on this, combined with the teaching characteristics of the subject, this article explores the teaching reform and practice in terms of teaching content, teaching means and teaching methods, in order to improve the training of high-level applied talents in colleges and universities. The curriculum reform has changed the traditional one-way knowledge transmission teaching mode, which is of great benefit to cultivating students’ engineering literacy, engineering practice ability and innovation ability.</p>

Ideological and Political Construction and Evaluation of Basic Courses of Materials Science and Engineering

<p>Materials Science and Engineering Foundation as a theoretical foundation course occupies an important position in material class. In order to achieve the six-dimensional teaching goal of combining knowledge transferring with value guidance, and to explore the ideological and political elements of professional courses and integrate them into the professional knowledge system, the major needs to start from the aspects of teaching goal design, teaching mode renewal, teaching team building and curriculum evaluation, etc., with a view to promoting the comprehensive teaching reform to better meet the needs of talents trained in this major and social talents.</p>

Exploration on Innovation and Reform of Experimental Teaching of Materials Science and Engineering in Colleges and Universities

<p>Materials science is one of the majors in many undergraduate colleges. With the continuous development of education, experimental teaching, as an important part of college education, plays an important role in the major of materials science and engineering. This article focuses on the experimental courses of materials science and engineering and explores the shortcomings in experimental teaching, and innovates the teaching mode with the goal of cultivating students with both innovation and application in the new era.</p>

Cultivation of Instrumental Analysis Ability for Postgraduates Majoring in Materials Science and Engineering

<p>Materials science and engineering, as a major of materials, mainly trains students to have professional abilities in the fields of metal materials science and engineering. The major has strong theoretical basic knowledge and humanistic feelings. The major of materials science and engineering mainly studies the composition, structure, processing technology, performance and application of materials. During the research tasks of graduate students, it is necessary to test the properties of materials, characterize the morphology and structure of materials, explore and analyze the formation and preparation mechanism of materials. According to the different research directions of materials, the use and requirements of experimental instruments are different. Therefore, setting up corresponding instrument analysis courses for graduate students majoring in materials and cultivating instrument analysis ability are the key links in the training of graduate students majoring in materials science and engineering.</p>

Copper-Zinc Battery’s Performance with Different Electrolytes

<p>This research evaluates how different electrolytes affect the voltage output of a battery. As one of the few types of devices capable of storing electrical energy, batteries are extremely efficient and reliable. They are widely adopted in a great number of devices, hence they are important to our daily life. How to construct better batteries will always be one of the most crucial challenges of our developments in energy. In this research we tested two different salt solutions, NaCl solution and KOH solution, on a Cu-Zn cell to see which works better.</p>

Analysis of Strengthening the Application of External Wall Insulation Materials in Green Building Energy Saving Project

<p>For the development and progress direction of contemporary construction industry, greening has always been one of the most important topics, which is basically consistent with China’s guidelines on environmental protection and resource conservation, with emphasis on whether it can effectively improve the ecological environment quality in urban areas, control various hazards caused by pollution, and build a healthy urban environment for people. Nowadays, the building materials market has also developed in an all-round way, and the types of materials for exterior wall insulation are also increasing. Relatively, the practical application difficulty of various technologies in the construction industry also shows an increasing trend. In order to better highlight the important role of insulation materials for green buildings, this paper will explore the application of exterior wall insulation materials with strong energy saving in green buildings.</p>

Analysis of Green Chemical Industry in Synthesis and Application of Polymer Materials

<p>With the continuous improvement of economic level and living standard in recent years, people’s concept of environmental protection has become stronger and stronger. Developing green production in an all-round way will improve the contradiction between environmental protection and economic development. For the chemical industry, its production activities are a very critical link for the society, but at the same time, it is also the link that produces the most “three wastes”. However, in the future development process of the chemical industry, green industry will be the most important development direction.</p>

Application of New Concrete Materials in Civil Engineering

<p>In recent years, the cement industry has made continuous development, while there are more and more varieties of concrete materials, and new concrete materials play an increasingly important role in the field of civil engineering. Compared with traditional concrete, it has higher durability and strength, which can be consistent with the service life, function and physical performance of civil engineering. On this basis, the application of new concrete materials in the field of civil engineering is analyzed in order to provide the corresponding reference for people in the same industry.</p>

Discussion on Test and Detection Technology of Building Engineering Materials

<p>The quality of building materials is one of the key factors in building engineering, which has a very significant impact on the overall construction quality of building engineering. Combined with the actual needs of current construction projects and the constantly updated and developed new building materials and technologies, the inspection of construction materials also needs to be strengthened and improved. In this paper, the possible problems and the original problems of material testing in construction engineering will be discussed, aiming at providing some theoretical reference for material testing in construction engineering.</p>